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Anemia diseritropoiética congênita
ORPHA:85CID-10 · D64.4CID-11 · 3A73DOENÇA RARA

A Anemia Diseritropoiética Congênita (ADC) é um grupo de doenças do sangue bem diversas que afetam a fase final da produção dos glóbulos vermelhos e causam alterações nessas células, resultando em anemia. Existem cinco tipos de ADC: ADC I, ADC II, ADC III, ADC IV e a forma com plaquetas baixas (trombocitopenia).

Mantido por Agente Raras·Colaborar como especialista →

Introdução

O que você precisa saber de cara

📋

A Anemia Diseritropoiética Congênita (ADC) é um grupo de doenças do sangue bem diversas que afetam a fase final da produção dos glóbulos vermelhos e causam alterações nessas células, resultando em anemia. Existem cinco tipos de ADC: ADC I, ADC II, ADC III, ADC IV e a forma com plaquetas baixas (trombocitopenia).

Pesquisas ativas
3 ensaios
6 total registrados no ClinicalTrials.gov
Publicações científicas
462 artigos
Último publicado: 2026 Mar 25

Escala de raridade

CLASSIFICAÇÃO ORPHANET · BRASIL 2024
1-9 / 1 000 000
Ultra-rara
<1/50k
Muito rara
1/20k
Rara
1/10k
Pouco freq.
1/5k
Incomum
1/2k
Prevalência
0.0
Europe
Casos conhecidos
740
pacientes catalogados
Início
Childhood
🏥
SUS: Cobertura mínimaScore: 20%
Centros em: PA, PR, SC, RS, ES +10CID-10: D64.4
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Sinais e sintomas

O que aparece no corpo e com que frequência cada sintoma acontece

Partes do corpo afetadas

🩸
Sangue
13 sintomas
🦴
Ossos e articulações
10 sintomas
🫃
Digestivo
6 sintomas
📏
Crescimento
5 sintomas
🧬
Pele e cabelo
2 sintomas
🧠
Neurológico
1 sintomas

+ 62 sintomas em outras categorias

Características mais comuns

Aumento do volume corpuscular médio
Anomalia do desenvolvimento do corpo caloso
Leucemia
Nível reduzido de piruvato quinase de eritrócitos
Anisopoiquilocitose
Concentração de hemoglobina corpuscular média diminuída
103sintomas
Sem dados (103)

Os sintomas variam de pessoa para pessoa. Abaixo estão as 103 características clínicas mais associadas, ordenadas por frequência.

Aumento do volume corpuscular médioIncreased mean corpuscular volume
Anomalia do desenvolvimento do corpo calosoHP:0010971
LeucemiaLeukemia
Nível reduzido de piruvato quinase de eritrócitosReduced red cell pyruvate kinase level
AnisopoiquilocitoseAnisopoikilocytosis

Linha do tempo da pesquisa

Publicações por ano — veja quando o interesse científico cresceu
Anos de pesquisa1desde 2026
Total histórico462PubMed
Últimos 10 anos167publicações
Pico201818 papers
Linha do tempo
2026Hoje · 2026🧪 1999Primeiro ensaio clínico📈 2018Ano de pico
Publicações por ano (últimos 10 anos)

Encontrou um erro ou informação desatualizada? Sugira uma correção →

Genética e causas

O que está alterado no DNA e como passa nas famílias

Genes associados

8 genes identificados com associação a esta condição. Padrão de herança: Autosomal dominant, Autosomal recessive, X-linked recessive.

KLF1Krueppel-like factor 1Disease-causing germline mutation(s) inTolerante
FUNÇÃO

Transcription regulator of erythrocyte development that probably serves as a general switch factor during erythropoiesis. Is a dual regulator of fetal-to-adult globin switching. Binds to the CACCC box in the beta-globin gene promoter and acts as a preferential activator of this gene. Furthermore, it binds to the BCL11A promoter and activates expression of BCL11A, which in turn represses the HBG1 and HBG2 genes. This dual activity ensures that, in most adults, fetal hemoglobin levels are low. Abl

LOCALIZAÇÃO

Nucleus

VIAS BIOLÓGICAS (1)
BMAL1:CLOCK,NPAS2 activates circadian expression
MECANISMO DE DOENÇA

Anemia, congenital dyserythropoietic, 4A

An autosomal dominant blood disorder characterized by ineffective erythropoiesis and hemolysis resulting in anemia. Circulating erythroblasts and erythroblasts in the bone marrow show various morphologic abnormalities. Affected individuals also have increased levels of fetal hemoglobin.

EXPRESSÃO TECIDUAL(Tecido-específico)
Sangue
21.6 TPM
Baço
1.4 TPM
Pulmão
0.4 TPM
Testículo
0.3 TPM
Brain Anterior cingulate cortex BA24
0.2 TPM
OUTRAS DOENÇAS (5)
congenital dyserythropoietic anemia type 4anemia, congenital dyserythropoietic, type IVbobsolete blood group--lutheran inhibitorhereditary persistence of fetal hemoglobin-sickle cell disease syndrome
HGNC:6345UniProt:Q13351
COX4I2Cytochrome c oxidase subunit 4 isoform 2, mitochondrialDisease-causing germline mutation(s) inTolerante
FUNÇÃO

Component of the cytochrome c oxidase, the last enzyme in the mitochondrial electron transport chain which drives oxidative phosphorylation. The respiratory chain contains 3 multisubunit complexes succinate dehydrogenase (complex II, CII), ubiquinol-cytochrome c oxidoreductase (cytochrome b-c1 complex, complex III, CIII) and cytochrome c oxidase (complex IV, CIV), that cooperate to transfer electrons derived from NADH and succinate to molecular oxygen, creating an electrochemical gradient over t

LOCALIZAÇÃO

Mitochondrion inner membrane

VIAS BIOLÓGICAS (4)
Cytoprotection by HMOX1Respiratory electron transportTP53 Regulates Metabolic GenesComplex IV assembly
MECANISMO DE DOENÇA

Exocrine pancreatic insufficiency dyserythropoietic anemia and calvarial hyperostosis

Patients present with pancreatic insufficiency, intestinal malabsorption, failure to thrive, and anemia soon after birth.

OUTRAS DOENÇAS (1)
pancreatic insufficiency-anemia-hyperostosis syndrome
HGNC:16232UniProt:Q96KJ9
GATA1Erythroid transcription factorDisease-causing germline mutation(s) inAltamente restrito
FUNÇÃO

Transcriptional activator or repressor which serves as a general switch factor for erythroid development (PubMed:35030251). It binds to DNA sites with the consensus sequence 5'-[AT]GATA[AG]-3' within regulatory regions of globin genes and of other genes expressed in erythroid cells. Activates the transcription of genes involved in erythroid differentiation of K562 erythroleukemia cells, including HBB, HBG1/2, ALAS2 and HMBS (PubMed:24245781)

LOCALIZAÇÃO

Nucleus

VIAS BIOLÓGICAS (3)
RUNX1 regulates genes involved in megakaryocyte differentiation and platelet functionRUNX1 regulates transcription of genes involved in differentiation of HSCsFactors involved in megakaryocyte development and platelet production
MECANISMO DE DOENÇA

X-linked dyserythropoietic anemia and thrombocytopenia

Disorder characterized by erythrocytes with abnormal size and shape, and paucity of platelets in peripheral blood. The bone marrow contains abundant and abnormally small megakaryocytes.

EXPRESSÃO TECIDUAL(Tecido-específico)
Sangue
25.8 TPM
Pulmão
3.7 TPM
Testículo
3.6 TPM
Baço
1.9 TPM
Pituitária
0.8 TPM
OUTRAS DOENÇAS (10)
transient myeloproliferative syndromethrombocytopenia, X-linked, with or without dyserythropoietic anemiahemolytic anemia due to erythrocyte adenosine deaminase overproductionX-linked dyserythropoetic anemia with abnormal platelets and neutropenia
HGNC:4170UniProt:P15976
CDIN1CDAN1-interacting nuclease 1Disease-causing germline mutation(s) inTolerante
FUNÇÃO

Plays a role in erythroid cell differentiation

LOCALIZAÇÃO

NucleusCytoplasm

MECANISMO DE DOENÇA

Anemia, congenital dyserythropoietic, 1B

An autosomal recessive blood disorder characterized by morphological abnormalities of erythroblasts, ineffective erythropoiesis, macrocytic anemia and secondary hemochromatosis. It is occasionally associated with bone abnormalities, especially of the hands and feet (acrodysostosis), nail hypoplasia, and scoliosis. Ultrastructural features include internuclear chromatin bridges connecting some nearly completely separated erythroblasts and an abnormal appearance (spongy or Swiss-cheese appearance) of the heterochromatin in a high proportion of the erythroblasts.

INTERAÇÕES PROTEICAS (4)
OUTRAS DOENÇAS (2)
congenital dyserythropoietic anemia type type 1Bcongenital dyserythropoietic anemia type 1
HGNC:26929UniProt:Q9Y2V0
KIF23Kinesin-like protein KIF23Disease-causing germline mutation(s) inAltamente restrito
FUNÇÃO

Component of the centralspindlin complex that serves as a microtubule-dependent and Rho-mediated signaling required for the myosin contractile ring formation during the cell cycle cytokinesis. Essential for cytokinesis in Rho-mediated signaling. Required for the localization of ECT2 to the central spindle. Plus-end-directed motor enzyme that moves antiparallel microtubules in vitro

LOCALIZAÇÃO

NucleusCytoplasm, cytoskeleton, spindleMidbody, Midbody ringMidbody

VIAS BIOLÓGICAS (3)
KinesinsCOPI-dependent Golgi-to-ER retrograde trafficMHC class II antigen presentation
MECANISMO DE DOENÇA

Anemia, congenital dyserythropoietic, 3A

An autosomal dominant blood disorder characterized by ineffective erythropoiesis, hemolytic anemia, macrocytosis in the peripheral blood, intravascular hemolysis, and giant multinucleated erythroblasts in the bone marrow.

EXPRESSÃO TECIDUAL(Ubíquo)
Linfócitos
37.3 TPM
Fibroblastos
26.1 TPM
Testículo
18.8 TPM
Esôfago - Mucosa
7.9 TPM
Nervo tibial
7.3 TPM
OUTRAS DOENÇAS (1)
congenital dyserythropoietic anemia type 3
HGNC:6392UniProt:Q02241
CDAN1Codanin-1Disease-causing germline mutation(s) inTolerante
FUNÇÃO

May act as a negative regulator of ASF1 in chromatin assembly

LOCALIZAÇÃO

CytoplasmNucleusMembrane

MECANISMO DE DOENÇA

Anemia, congenital dyserythropoietic, 1A

An autosomal recessive blood disorder characterized by morphological abnormalities of erythroblasts, ineffective erythropoiesis, macrocytic anemia and secondary hemochromatosis. It is occasionally associated with bone abnormalities, especially of the hands and feet (acrodysostosis), nail hypoplasia, and scoliosis. Ultrastructural features include internuclear chromatin bridges connecting some nearly completely separated erythroblasts and an abnormal appearance (spongy or Swiss-cheese appearance) of the heterochromatin in a high proportion of the erythroblasts.

OUTRAS DOENÇAS (2)
anemia, congenital dyserythropoietic, type 1acongenital dyserythropoietic anemia type 1
HGNC:1713UniProt:Q8IWY9
SEC23BProtein transport protein Sec23BDisease-causing germline mutation(s) inTolerante
FUNÇÃO

Component of the coat protein complex II (COPII) which promotes the formation of transport vesicles from the endoplasmic reticulum (ER). The coat has two main functions, the physical deformation of the endoplasmic reticulum membrane into vesicles and the selection of cargo molecules for their transport to the Golgi complex

LOCALIZAÇÃO

Cytoplasmic vesicle, COPII-coated vesicle membraneEndoplasmic reticulum membraneCytoplasm, cytosol

MECANISMO DE DOENÇA

Cowden syndrome 7

A form of Cowden syndrome, a hamartomatous polyposis syndrome with age-related penetrance. Cowden syndrome is characterized by hamartomatous lesions affecting derivatives of ectodermal, mesodermal and endodermal layers, macrocephaly, facial trichilemmomas (benign tumors of the hair follicle infundibulum), acral keratoses, papillomatous papules, and elevated risk for development of several types of malignancy, particularly breast carcinoma in women and thyroid carcinoma in both men and women. Colon cancer and renal cell carcinoma have also been reported. Hamartomas can be found in virtually every organ, but most commonly in the skin, gastrointestinal tract, breast and thyroid. CWS7 inheritance is autosomal dominant.

EXPRESSÃO TECIDUAL(Ubíquo)
Linfócitos
79.2 TPM
Pituitária
53.5 TPM
Testículo
43.3 TPM
Glândula adrenal
42.8 TPM
Glândula salivar
37.9 TPM
OUTRAS DOENÇAS (3)
congenital dyserythropoietic anemia type 2Cowden syndrome 7Cowden disease
HGNC:10702UniProt:Q15437
RACGAP1Rac GTPase-activating protein 1Disease-causing germline mutation(s) inRestrito
FUNÇÃO

Component of the centralspindlin complex that serves as a microtubule-dependent and Rho-mediated signaling required for the myosin contractile ring formation during the cell cycle cytokinesis. Required for proper attachment of the midbody to the cell membrane during cytokinesis. Sequentially binds to ECT2 and RAB11FIP3 which regulates cleavage furrow ingression and abscission during cytokinesis (PubMed:18511905). Plays key roles in controlling cell growth and differentiation of hematopoietic cel

LOCALIZAÇÃO

NucleusCytoplasmCytoplasm, cytoskeleton, spindleCytoplasmic vesicle, secretory vesicle, acrosomeCleavage furrowMidbody, Midbody ringCell membraneMidbody

VIAS BIOLÓGICAS (10)
KinesinsCOPI-dependent Golgi-to-ER retrograde trafficMHC class II antigen presentationRAC3 GTPase cycleRHOB GTPase cycle
MECANISMO DE DOENÇA

Anemia, congenital dyserythropoietic, 3B, autosomal recessive

An autosomal recessive blood disorder characterized by marked dyserythropoiesis, hemolytic anemia, macrocytosis in the peripheral blood, and giant multinucleated erythroblasts in the bone marrow.

EXPRESSÃO TECIDUAL(Ubíquo)
Linfócitos
65.2 TPM
Testículo
50.2 TPM
Fibroblastos
30.6 TPM
Esôfago - Mucosa
19.6 TPM
Skin Sun Exposed Lower leg
11.6 TPM
OUTRAS DOENÇAS (2)
Anemia, congenital dyserythropoietic, type IIIb, autosomal recessivecongenital dyserythropoietic anemia type 3
HGNC:9804UniProt:Q9H0H5

Variantes genéticas (ClinVar)

338 variantes patogênicas registradas no ClinVar.

🧬 KLF1: NM_006563.5(KLF1):c.802C>T (p.Arg268Ter) ()
🧬 KLF1: NM_006563.5(KLF1):c.89G>A (p.Trp30Ter) ()
🧬 KLF1: NM_006563.5(KLF1):c.755C>T (p.Ala252Val) ()
🧬 KLF1: NM_006563.5(KLF1):c.858C>A (p.Cys286Ter) ()
🧬 KLF1: NM_006563.5(KLF1):c.765dup (p.Gly256fs) ()
Ver todas no ClinVar

Classificação de variantes (ClinVar)

Distribuição de 834 variantes classificadas pelo ClinVar.

375
459
VUS (45.0%)
Benigna (55.0%)
VARIANTES MAIS SIGNIFICATIVAS
SEC23B: NM_006363.6(SEC23B):c.35A>T (p.Glu12Val) [Uncertain significance]
SEC23B: NM_006363.6(SEC23B):c.1421C>G (p.Pro474Arg) [Uncertain significance]
SEC23B: NM_006363.6(SEC23B):c.319C>A (p.Pro107Thr) [Uncertain significance]
SEC23B: NM_006363.6(SEC23B):c.235C>G (p.Arg79Gly) [Uncertain significance]
SEC23B: NM_006363.6(SEC23B):c.1241G>C (p.Arg414Pro) [Uncertain significance]

Diagnóstico

Os sinais que médicos procuram e os exames que confirmam

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Tratamento e manejo

Remédios, cuidados de apoio e o que precisa acompanhar

Pipeline de tratamentos
Pipeline regulatório — de medicamentos já aprovados a drogas em pesquisa exploratória.
2Fase 21
·Pré-clínico4
Medicamentos catalogadosEnsaios clínicos· 0 medicamentos · 5 ensaios
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Onde tratar no SUS

Hospitais de referência no Brasil e o protocolo oficial do SUS (PCDT)

🇧🇷 Atendimento SUS — Anemia diseritropoiética congênita

Centros de Referência SUS

24 centros habilitados pelo SUS para Anemia diseritropoiética congênita

Centros para Anemia diseritropoiética congênita

Detalhes dos centros

Hospital Universitário Prof. Edgard Santos (HUPES)

R. Dr. Augusto Viana, s/n - Canela, Salvador - BA, 40110-060 · CNES 0003808

Serviço de Referência

Rota
Anomalias CongênitasErros Inatos do Metabolismo

Hospital Infantil Albert Sabin

R. Tertuliano Sales, 544 - Vila União, Fortaleza - CE, 60410-794 · CNES 2407876

Serviço de Referência

Rota
Anomalias CongênitasDeficiência Intelectual

Hospital de Apoio de Brasília (HAB)

AENW 3 Lote A Setor Noroeste - Plano Piloto, Brasília - DF, 70684-831 · CNES 0010456

Serviço de Referência

Rota
Anomalias CongênitasErros Inatos do MetabolismoDeficiência Intelectual

Hospital Estadual Infantil e Maternidade Alzir Bernardino Alves (HIABA)

Av. Min. Salgado Filho, 918 - Soteco, Vila Velha - ES, 29106-010 · CNES 6631207

Serviço de Referência

Rota
Anomalias CongênitasErros Inatos do MetabolismoDeficiência Intelectual

Hospital das Clínicas da UFG

Rua 235 QD. 68 Lote Área, Nº 285, s/nº - Setor Leste Universitário, Goiânia - GO, 74605-050 · CNES 2338424

Serviço de Referência

Rota
Anomalias CongênitasErros Inatos do Metabolismo

Hospital Universitário da UFJF

R. Catulo Breviglieri, Bairro - s/n - Santa Catarina, Juiz de Fora - MG, 36036-110 · CNES 2297442

Atenção Especializada

Rota
Anomalias Congênitas

Hospital das Clínicas da UFMG

Av. Prof. Alfredo Balena, 110 - Santa Efigênia, Belo Horizonte - MG, 30130-100 · CNES 2280167

Serviço de Referência

Rota
Anomalias CongênitasErros Inatos do MetabolismoDeficiência Intelectual

Hospital Universitário Julio Müller (HUJM)

R. Luis Philippe Pereira Leite, s/n - Alvorada, Cuiabá - MT, 78048-902 · CNES 2726092

Atenção Especializada

Rota
Anomalias Congênitas

Hospital Universitário João de Barros Barreto

R. dos Mundurucus, 4487 - Guamá, Belém - PA, 66073-000 · CNES 2337878

Serviço de Referência

Rota
Anomalias CongênitasErros Inatos do MetabolismoDeficiência Intelectual

Hospital Universitário Lauro Wanderley (HULW)

R. Tabeliao Estanislau Eloy, 585 - Castelo Branco, João Pessoa - PB, 58050-585 · CNES 0002470

Atenção Especializada

Rota
Anomalias Congênitas

Instituto de Medicina Integral Prof. Fernando Figueira (IMIP)

R. dos Coelhos, 300 - Boa Vista, Recife - PE, 50070-902 · CNES 0000647

Serviço de Referência

Rota
Anomalias CongênitasErros Inatos do MetabolismoDeficiência Intelectual

Hospital Pequeno Príncipe

R. Des. Motta, 1070 - Água Verde, Curitiba - PR, 80250-060 · CNES 3143805

Serviço de Referência

Rota
Anomalias CongênitasDeficiência Intelectual

Hospital Universitário Regional de Maringá (HUM)

Av. Mandacaru, 1590 - Parque das Laranjeiras, Maringá - PR, 87083-240 · CNES 2216108

Atenção Especializada

Rota
Anomalias Congênitas

Hospital de Clínicas da UFPR

R. Gen. Carneiro, 181 - Alto da Glória, Curitiba - PR, 80060-900 · CNES 2364980

Serviço de Referência

Rota
Anomalias CongênitasErros Inatos do MetabolismoDeficiência Intelectual

Hospital Universitário Pedro Ernesto (HUPE-UERJ)

Blvd. 28 de Setembro, 77 - Vila Isabel, Rio de Janeiro - RJ, 20551-030 · CNES 2280221

Serviço de Referência

Rota
Anomalias CongênitasErros Inatos do Metabolismo

Instituto Nacional de Saúde da Mulher, da Criança e do Adolescente Fernandes Figueira (IFF/Fiocruz)

Av. Rui Barbosa, 716 - Flamengo, Rio de Janeiro - RJ, 22250-020 · CNES 2269988

Serviço de Referência

Rota
Anomalias CongênitasErros Inatos do MetabolismoDeficiência Intelectual

Hospital São Lucas da PUCRS

Av. Ipiranga, 6690 - Jardim Botânico, Porto Alegre - RS, 90610-000 · CNES 2232928

Serviço de Referência

Rota
Anomalias CongênitasErros Inatos do Metabolismo

Hospital de Clínicas de Porto Alegre (HCPA)

Rua Ramiro Barcelos, 2350 Bloco A - Av. Protásio Alves, 211 - Bloco B e C - Santa Cecília, Porto Alegre - RS, 90035-903 · CNES 2237601

Serviço de Referência

Rota
Anomalias CongênitasErros Inatos do MetabolismoDeficiência Intelectual

Hospital Universitário da UFSC (HU-UFSC)

R. Profa. Maria Flora Pausewang - Trindade, Florianópolis - SC, 88036-800 · CNES 2560356

Serviço de Referência

Rota
Anomalias CongênitasErros Inatos do Metabolismo

Hospital das Clínicas da FMUSP

R. Dr. Ovídio Pires de Campos, 225 - Cerqueira César, São Paulo - SP, 05403-010 · CNES 2077485

Serviço de Referência

Rota
Anomalias CongênitasErros Inatos do MetabolismoDeficiência Intelectual

Hospital de Base de São José do Rio Preto

Av. Brg. Faria Lima, 5544 - Vila Sao Jose, São José do Rio Preto - SP, 15090-000 · CNES 2079798

Atenção Especializada

Rota
Anomalias Congênitas

Hospital de Clínicas da UNICAMP

R. Vital Brasil, 251 - Cidade Universitária, Campinas - SP, 13083-888 · CNES 2748223

Serviço de Referência

Rota
Anomalias CongênitasErros Inatos do MetabolismoDeficiência Intelectual

Hospital de Clínicas de Ribeirão Preto (HCRP-USP)

R. Ten. Catão Roxo, 3900 - Vila Monte Alegre, Ribeirão Preto - SP, 14015-010 · CNES 2082187

Serviço de Referência

Rota
Anomalias CongênitasErros Inatos do MetabolismoDeficiência Intelectual

UNIFESP / Hospital São Paulo

R. Napoleão de Barros, 715 - Vila Clementino, São Paulo - SP, 04024-002 · CNES 2688689

Serviço de Referência

Rota
Anomalias CongênitasErros Inatos do Metabolismo
Sobre os centros SUS: Estes centros são habilitados pelo Ministério da Saúde como Serviços de Referência em Doenças Raras ou Serviços de Atenção Especializada. O atendimento é pelo SUS, com encaminhamento da rede de atenção básica.

Dados de DATASUS/CNES, SBGM, ABNeuro e Ministério da Saúde. Sempre confirme a disponibilidade diretamente com o estabelecimento.

Pesquisa ativa

Ensaios clínicos abertos e novidades científicas recentes

🟢 Recrutando agora

3 pesquisas recrutando participantes. Converse com seu médico sobre a possibilidade de participar.

Outros ensaios clínicos

6 ensaios clínicos encontrados, 3 ativos.

Distribuição por fase
Ver todos no ClinicalTrials.gov
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Publicações mais relevantes

Timeline de publicações
162 papers (10 anos)
#1

Use of Post-Transplant Cyclophosphamide in Matched Related and Unrelated Donor Hematopoietic Stem Cell Transplant for Benign Hematological Disorders.

Indian journal of hematology &amp; blood transfusion : an official journal of Indian Society of Hematology and Blood Transfusion2026 Jan

Introduction of Post-Transplant Cyclophosphamide (PTCy) based immunosuppression in Haploidentical Hematopoietic Stem Cell Transplants (HSCT) has shown to reduce the incidence of Graft vs. Host Disease (GVHD). However, data on its use in HLA matched settings is lacking. We describe our experience using PTCY in pediatric patients undergoing matched donor HSCT. We retrospectively analysed data of 16 patients who underwent HLA-matched HSCT using PTCy from March 2022-July 2024 at our institute. Sixteen patients of median age-6 years (Range:1-17 years) were analysed. Indications of transplant were Thalassemia in 10, severe aplastic anemia in 5 and Congenital dyserythropoietic anemia in 1. Conditioning regimes used were Rabbit ATG-Thio-Flu-Cy-2 Gy TBI in 8 and Rabbit ATG-Thio-Treo-Flu-2 Gy TBI in 3 which was preceded by two cycles of pre-transplant immunosuppression (PTIS); Rabbit ATG-Flu-Cy-4 Gy TBI in 5 patients of aplastic anemia. PTCy, Mycophenolate mofetil and cyclosporine were used as GVHD prophylaxis. One patient had primary and another had CMV induced secondary graft failure. Three patients had grade I-II acute GVHD at median 32days post HSCT (Range: 28-140days). None of the patients had chronic GVHD. CMV reactivation occurred in 8 patients at a median + 21 days (Range: 14-35 days). Median follow up duration post HSCT was 473days (Range:85-808 days). 1 year- Event-free and 1 year-overall survival rates were 81.25% and 93.7% respectively. PTCy-based approach appears to be promising in matched related and unrelated donor transplants for benign hematological disorders.

#2

Additive effect of multiple genetic variants in SEC23B and PIEZO1 on iron metabolism dyshomeostasis in hereditary anemias.

HemaSphere2026 Jan

Hereditary anemias encompass a genetically heterogeneous spectrum of disorders, often involving multi-locus inheritance, which can complicate clinical management and worsen disease severity. This study investigates the impact of the co-inheritance of SEC23B loss-of-function pathogenic variants, which lead to congenital dyserythropoietic anemia type II (CDA II), and PIEZO1 gain-of-function pathogenic variants, associated with dehydrated hereditary stomatocytosis type I (DHS1), on hematological parameters and iron metabolism. Among 583 patients with suspected hereditary anemia, 13 were found to carry both SEC23B and PIEZO1 variants, leading to a dual diagnosis of CDA II and DHS1. Compared to those with isolated CDA II, these patients exhibited a significantly higher absolute reticulocyte count and bone marrow responsiveness index, alongside an increased prevalence of elevated ferritin levels. Functional studies in Hep3B human hepatoma cells confirmed that SEC23B knockdown combined with PIEZO1 gain-of-function led to marked ferritin accumulation and reduced hepcidin expression, driven by altered BMP/SMAD signaling and ERK1/2 MAPK pathway. These findings demonstrate how multi-locus inheritance can modify disease severity, particularly by exacerbating iron overload. Our results underscore the clinical relevance of comprehensive genetic testing for enhanced risk stratification and personalized management of hereditary anemias.

#3

Anemia-associated mutations disrupt the CDIN1-Codanin1 complex in inherited congenital dyserythropoietic anemia I (CDA-I) disease.

The FEBS journal2026 Jan 29

Congenital dyserythropoietic anemia type I (CDA-I) is a rare hereditary disease marked by ineffective erythropoiesis, a characteristic spongy heterochromatin structure in erythroblasts, and mutations in the genes CDAN1 and CDIN1, which encode the proteins Codanin1 and CDIN1. Codanin1 regulates histone shuttling via the chaperone ASF1, yet the role of CDIN1 in CDA-I pathology remains unclear. Notably, CDIN1 is known to interact directly with the C-terminus of Codanin1. Although mutations in both genes are critical to the disease phenotype, their molecular-level effects have not been fully elucidated. Here, we present a comprehensive structural and functional analysis of the CDIN1-Codanin1 C-terminus complex. Using complementary biophysical techniques, we show that CDIN1 and Codanin1 C-terminus form a high-affinity heterodimeric complex with equimolar stoichiometry. We further delineate the essential interacting regions of CDIN1 and Codanin1. We demonstrate that CDA-I-associated mutations in either protein disrupt the CDIN1-Codanin1 interaction, suggesting a potential molecular mechanism underlying the disease.

#4

Clinical and genetic analysis of Majeed syndrome caused by LPIN2 complex heterozygous mutation and literature review.

Frontiers in pediatrics2025

Majeed syndrome is a rare autosomal recessive autoinflammatory disorder caused by LPIN2 mutations. It is characterized by chronic recurrent multifocal osteomyelitis (CRMO), congenital dyserythropoietic anemia (CDA), and, in some cases, neutrophilic dermatoses. Its rarity and overlap with juvenile idiopathic arthritis (JIA) often lead to delayed or incorrect diagnoses. We report a 3-year-10-month-old girl with recurrent swelling and pain of the knees and ankles, associated with low-grade fever and elevated inflammatory markers for over two years. Initially diagnosed and treated as JIA with NSAIDs, methotrexate, and adalimumab, she experienced only partial improvement. MRI revealed multifocal bone marrow edema consistent with CRMO, and laboratory results demonstrated mild microcytic anemia. These findings raised suspicion of a monogenic autoinflammatory disease. Whole-exome sequencing identified two novel LPIN2 variants: c.2349del (p.Glu784ArgfsTer8), inherited maternally, and c.2327+3A>G, inherited paternally. RNA analysis confirmed exon 17 skipping, carried out quantitative RT-PCR analysis of LPIN2 mRNA,establishing pathogenicity of the splice-site variant. Together with the clinical features, these findings confirmed the diagnosis of Majeed syndrome. A review of 35 previously reported patients demonstrated that most presented before age three with CRMO and recurrent fever, but the severity of CDA varied widely. IL-1 blockade remains the most effective treatment, with sustained remission reported in multiple cases. This case expands the mutational spectrum of LPIN2 and emphasizes the importance of early genetic testing in children with recurrent osteomyelitis and anemia refractory to standard therapy. Prompt recognition enables accurate diagnosis and timely initiation of IL-1-targeted therapy, which can markedly improve outcomes.

#5

KLF1 coordinates specialized transcriptional networks required to maintain the integrity of terminal erythropoiesis.

Journal of cell science2025 Nov 01

Krüppel-like factor 1 [KLF1; also known as erythroid Krüppel-like factor (EKLF)] is a C2H2 zinc finger transcription factor that plays a crucial role in all aspects of erythropoiesis. Mutations in KLF1 lead to diverse phenotypes ranging from mild to severe anemias. Individuals with a heterozygous E325K mutation [congenital dyserythropoietic anemia (CDA) type IV] exhibit impaired erythroid terminal differentiation and increased presence of binucleate erythroblasts. We have previously shown that KLF1 is necessary for cell cycle exit and enucleation in mouse primary cells. In the present study, we discovered that genes involved in cell motility, cell division and mitotic pathways are all directly regulated by KLF1. Klf1-/- cells exhibit increased numbers of binucleated erythroblasts and DNA bridges, and differentiating Klf1-/- erythroblasts display an increased percentage of cytokinesis failure events and defective microtubule bundling. Klf1-/- erythroblasts produce frequent aberrant F-actin-rich membrane protrusions and anucleate cell fragments. Human CDA type IV cells exhibit similar patterns of dysregulation of cytokinesis and cell motility genes. Collectively, we show that KLF1 is necessary for maintaining the integrity of erythroid cell divisions by direct regulation of genes involved in cytokinesis and motility pathways during terminal erythroid differentiation.

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2026

Additive effect of multiple genetic variants in SEC23B and PIEZO1 on iron metabolism dyshomeostasis in hereditary anemias.

HemaSphere
2026

Anemia-associated mutations disrupt the CDIN1-Codanin1 complex in inherited congenital dyserythropoietic anemia I (CDA-I) disease.

The FEBS journal
2026

Use of Post-Transplant Cyclophosphamide in Matched Related and Unrelated Donor Hematopoietic Stem Cell Transplant for Benign Hematological Disorders.

Indian journal of hematology &amp; blood transfusion : an official journal of Indian Society of Hematology and Blood Transfusion
2025

MMS22L is a novel key actor of normal and pathological erythropoiesis.

HemaSphere
2025

[KLF1 (Krüppel-like factor 1) variants in the pathogenesis of hematological diseases].

Postepy biochemii
2025

Clinical and genetic analysis of Majeed syndrome caused by LPIN2 complex heterozygous mutation and literature review.

Frontiers in pediatrics
2025

Codanin-1, defective in congenital dyserythropoietic anemia I (CDA-I), regulates erythroid differentiation.

Annals of hematology
2025

Haploidentical hematopoietic stem cell transplantation for the treatment of congenital dyserythropoietic anemia combined with thalassemia: a report of two cases.

Annals of hematology
2025

KLF1 coordinates specialized transcriptional networks required to maintain the integrity of terminal erythropoiesis.

Journal of cell science
2025

Congenital Dyserythropoietic Anemia Type III Associated With a Novel KIF23 Variant (c.2132A>G; p.Gln711Arg): A Case Report.

Clinical case reports
2025

Increased Prevalence of Thromboembolic Events in Patients with Congenital Dyserythropoietic Anemia Type I.

Acta haematologica
2025

Ropeginterferon alfa-2b as a promising alternative to conventional interferon in CDA type 1: a case report of two siblings.

Clinical and experimental medicine
2025

Severe Neonatal Anemia with Multi-Organ Failure, Extreme Placentomegaly, and Placental Megaloblastic Erythroblastosis as Features in Identifying Congenital Dyserythropoietic Anemia Type 1: A Case Report.

Neonatology
2025

Fertility preservation by ovarian tissue cryopreservation of children in China--umbilical single-incision surgery and perioperative experience.

Frontiers in endocrinology
2025

Mechanism of ASF1 engagement by CDAN1.

Nature communications
2025

Hereditary disorders of ineffective erythropoiesis.

Blood cells, molecules &amp; diseases
2025

Hematopoietic Stem Cell Transplant of a Congenital Dyserythropoietic Anemia Type II Patient: A Rare Report from the Indian Population.

Indian journal of hematology &amp; blood transfusion : an official journal of Indian Society of Hematology and Blood Transfusion
2025

Autoinflammatory Bone Diseases.

Balkan medical journal
2025

Reduced GATA1 levels are associated with ineffective erythropoiesis in sickle cell anemia.

Haematologica
2024

The unlikely combination: Anderson-Fabry disease and congenital dyserythropoietic anemia type II in a pediatric patient.

Clinical case reports
2024

Mechanism of ASF1 Inhibition by CDAN1.

bioRxiv : the preprint server for biology
2024

Erythroid Krüppel-Like Factor (KLF1): A Surprisingly Versatile Regulator of Erythroid Differentiation.

Advances in experimental medicine and biology
2024

A Case of Congenital Dyserythropoietic Anemia Masked by Hemoglobin H Disease.

Mediterranean journal of hematology and infectious diseases
2025

Congenital dyserythropoietic anemia type II-A rare case report.

Indian journal of pathology &amp; microbiology
2024

Novel therapeutic approaches in thalassemias, sickle cell disease, and other red cell disorders.

Blood
2024

Congenital Dyserythropoietic Anemia Type II With Myelofibrosis in an Adult Patient: A Report of a Rare Case With a Brief Review.

Cureus
2024

The human AAA-ATPase VPS4A isoform and its co-factor VTA1 have a unique function in regulating mammalian cytokinesis abscission.

PLoS biology
2024

Unveiling the genetic landscape of suspected congenital dyserythropoietic anemia type I: A retrospective cohort study of 36 patients.

American journal of hematology
2024

Identification of a novel splice variant in SEC23B gene in a patient with concomitant presence of congenital dyserythropoietic anemia II and Gilbert's syndrome.

Hematology (Amsterdam, Netherlands)
2024

Congenital dyserythropoietic anemia type IV with KLF1 E325K mutation: A new case with dysmorphic male genitalia.

Pediatric blood &amp; cancer
2024

Novel mutation in KIF23 causing congenital dyserythropoietic anemia type III in patients who underwent allogeneic hematopoietic stem cell transplantation.

Pediatric blood &amp; cancer
2024

Neonatal diagnosis of congenital dyserythropoietic anemia type II.

International journal of laboratory hematology
2024

Diamond-Blackfan anemia, the archetype of ribosomopathy: How distinct is it from the other constitutional ribosomopathies?

Blood cells, molecules &amp; diseases
2024

Congenital dyserythropoietic anemia type II in a newborn with a novel compound heterozygous mutation in the SEC23B: a case report and review of the literature.

International journal of hematology
2023

Congenital Dyserythropoietic Anemia Type I: A Rare Case Report.

Cureus
2023

Severe β-thalassemia (Hb Zunyi) mimicking congenital dyserythropoietic anemia.

Pediatric blood &amp; cancer
2023

A stepwise diagnostic approach for undiagnosed Anemia in children: A model for low-middle income country.

Blood cells, molecules &amp; diseases
2023

Cytopenia: a report of haplo-cord transplantation in twin brothers caused by a novel germline GATA1 mutation and family survey.

Annals of hematology
2023

Development of High-Resolution Melting Curve Analysis for rapid detection of SEC23B gene mutation causing Congenital Dyserythropoietic Anemia type II in Indian population.

Italian journal of pediatrics
2023

New Cases and Mutations in SEC23B Gene Causing Congenital Dyserythropoietic Anemia Type II.

International journal of molecular sciences
2023

Congenital Dyserythropoietic Anemia Type II: High Prevalence of c.1385A>G, (p.Tyr462Cys) Mutation in the Indian Population.

Indian journal of pediatrics
2023

A novel human cellular model of CDA IV enables comprehensive analysis revealing the molecular basis of the disease phenotype.

Blood
2023

Hematopoietic cell transplantation for congenital dyserythropoietic anemia IV caused by compound heterozygous KLF1 mutations.

Annals of hematology
2023

Evaluation of the main regulators of systemic iron homeostasis in pyruvate kinase deficiency.

Scientific reports
2023

Rare congenital Dyserythropoietic anemia of childhood: A case report.

Clinical case reports
2023

Congenital dyserythropoietic anemia type IV in the genetic era: A rare neonatal case report of rapid identification with a review of the literature.

Pediatric blood &amp; cancer
2023

Ultrastructural characteristics of erythroid cells in congenital dyserythropoietic anemia type II, with a focus on peripheral cisternae and double membranes.

Blood science (Baltimore, Md.)
2022

Rise of the planet of rare anemias: An update on emerging treatment strategies.

Frontiers in medicine
2023

Hereditary spherocytosis associated with Noonan syndrome mimicking a dyserythropoietic anaemia.

Pediatric blood &amp; cancer
2022

Pyruvate kinase deficiency mimicking congenital dyserythropoietic anemia type I.

The Turkish journal of pediatrics
2022

[A case of cholelithiasis that seems like secondary hemochromatosis as a result of congenital dyserythropoietic anemia].

Zhonghua gan zang bing za zhi = Zhonghua ganzangbing zazhi = Chinese journal of hepatology
2023

Mutations in the RACGAP1 gene cause autosomal recessive congenital dyserythropoietic anemia type III.

Haematologica
2022

Congenital Dyserythropoietic Anemia Type II: A Case Report.

Cureus
2022

An EHPB1L1 Nonsense Mutation Associated with Congenital Dyserythropoietic Anemia and Polymyopathy in Labrador Retriever Littermates.

Genes
2022

Images from the Haematologica Atlas of Hematologic Cytology: congenital dyserythropoietic anemia type II.

Haematologica
2022

[Differential diagnosis of inherited bone marrow failure syndromes in erythrocyte disorders].

[Rinsho ketsueki] The Japanese journal of clinical hematology
2022

Autism-associated chromatin remodeler CHD8 regulates erythroblast cytokinesis and fine-tunes the balance of Rho GTPase signaling.

Cell reports
2022

Ablation of Tmcc2 Gene Impairs Erythropoiesis in Mice.

International journal of molecular sciences
2022

Functional impairment of erythropoiesis in Congenital Dyserythropoietic Anaemia type I arises at the progenitor level.

British journal of haematology
2022

Adrenal extramedullary hematopoiesis in the setting of anti-Diego antibody and congenital dyserythropoietic anemia.

Journal of pediatric surgery case reports
2022

Hematopoietic Cell Transplantation for Congenital Dyserythropoietic Anemia: A Report from the Pediatric Transplant and Cellular Therapy Consortium.

Transplantation and cellular therapy
2022

SEC23B Loss-of-Function Suppresses Hepcidin Expression by Impairing Glycosylation Pathway in Human Hepatic Cells.

International journal of molecular sciences
2022

Novel PKLR missense mutation (A300P) causing pyruvate kinase deficiency in an Omani Kindred-PK deficiency masquerading as congenital dyserythropoietic anemia.

Clinical case reports
2022

Multiple oral and cerebral relapses of a Granular cell tumor (Abrikossoff Tumor) in a young girl affected by congenital dyserythropoietic anemia type II.

La Clinica terapeutica
2021

[Whole exome sequencing analysis of compound heterozygous variants of CDAN1 gene in a Chinese family with non-immune hydrops fetalis].

Nan fang yi ke da xue xue bao = Journal of Southern Medical University
2022

A common human missense mutation of vesicle coat protein SEC23B leads to growth restriction and chronic pancreatitis in mice.

The Journal of biological chemistry
2021

SEC23A rescues SEC23B-deficient congenital dyserythropoietic anemia type II.

Science advances
2021

Hemochromatosis, Iron Overload-Related Diseases, and Pancreatic Cancer Risk in the Surveillance, Epidemiology, and End Results (SEER)-Medicare.

Cancer epidemiology, biomarkers &amp; prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology
2022

Peripheral blood features of iron overload in post-splenectomy, type I congenital dyserythropoietic anemia.

American journal of hematology
2021

[Clinical and genetic analysis of a child with Majeed syndrome].

Zhonghua yi xue yi chuan xue za zhi = Zhonghua yixue yichuanxue zazhi = Chinese journal of medical genetics
2021

[Variant analysis of SEC23B gene in 4 families with congenital dyserythropoietic anemia].

Zhonghua yi xue yi chuan xue za zhi = Zhonghua yixue yichuanxue zazhi = Chinese journal of medical genetics
2021

Cdan1 Is Essential for Primitive Erythropoiesis.

Frontiers in physiology
2021

Familial genotypic and phenotypic heterogeneity and its implications on genetic counseling exemplified in two cases of hereditary pyropoikilocytosis/erythrocytic spectrin-linked hemolytic anemia masquerading as congenital dyserythropoietic anemia.

Pediatric blood &amp; cancer
2021

Majeed Syndrome: Five Cases With Novel Mutations From Unrelated Families in India With a Review of Literature.

The Journal of rheumatology
2021

Compound heterozygosity for two novel mutations of the SEC23B gene in congenital dyserythropoietic anemia type II.

International journal of hematology
2021

Congenital dyserythropoietic anemia and drug-induced liver injury present as bland cholestasis: A case report.

Experimental and therapeutic medicine
2021

Majeed Syndrome: A Review of the Clinical, Genetic and Immunologic Features.

Biomolecules
2021

An IDH1-vitamin C crosstalk drives human erythroid development by inhibiting pro-oxidant mitochondrial metabolism.

Cell reports
2021

ER-to-Golgi transport and SEC23-dependent COPII vesicles regulate T cell alloimmunity.

The Journal of clinical investigation
2021

Congenital dyserythropoietic anemia type I: First report from the Congenital Dyserythropoietic Anemia Registry of North America (CDAR).

Blood cells, molecules &amp; diseases
2020

Severe anemia caused by dominant mutations in Krüppel-like factor 1 (KLF1).

Mutation research. Reviews in mutation research
2020

VPS4A Mutations in Humans Cause Syndromic Congenital Dyserythropoietic Anemia due to Cytokinesis and Trafficking Defects.

American journal of human genetics
2021

Congenital dyserythropoietic anemia types Ib, II, and III: novel variants in the CDIN1 gene and functional study of a novel variant in the KIF23 gene.

Annals of hematology
2020

Codanin-1 mutations engineered in human erythroid cells demonstrate role of CDAN1 in terminal erythroid maturation.

Experimental hematology
2020

Hepatic and cardiac iron load as determined by MRI T2* in patients with congenital dyserythropoietic anemia type I.

Annals of hematology
2020

Corrigendum: Characterization of Two Cases of Congenital Dyserythropoietic Anemia Type I Shed Light on the Uncharacterized C15orf41 Protein.

Frontiers in physiology
2020

Differential tissue specific expression of Kif23 alternative transcripts in mice with the human mutation causing congenital dyserythropoietic anemia type III.

Blood cells, molecules &amp; diseases
2021

Congenital Anemia Phenotypes Due to KLF1 Mutations.

Journal of pediatric hematology/oncology
2020

RAP-011 Rescues the Disease Phenotype in a Cellular Model of Congenital Dyserythropoietic Anemia Type II by Inhibiting the SMAD2-3 Pathway.

International journal of molecular sciences
2020

Uridine treatment normalizes the congenital dyserythropoietic anemia type II-like hematological phenotype in a patient with homozygous mutation in the CAD gene.

American journal of hematology
2020

Prevalence of left ventricular hypertrabeculation/noncompaction among patients with congenital dyserythropoietic anemia Type 1 (CDA1).

International journal of cardiology
2021

Hemoglobin switching in mice carrying the Klf1Nan variant.

Haematologica
2020

Treatment of transfusion-dependent congenital dyserythropoietic anemia Type I patients with pegylated interferon alpha-2a.

European journal of haematology
2020

Characterization of the interactions between Codanin-1 and C15Orf41, two proteins implicated in congenital dyserythropoietic anemia type I disease.

BMC molecular and cell biology
2020

Targeted next-generation sequencing identified novel mutations associated with hereditary anemias in Brazil.

Annals of hematology
2021

Congenital dyserythropoietic anemia type IV with high fetal hemoglobin caused by heterozygous KLF1 p.Glu325Lys: first report in an Indian infant.

Annals of hematology
2020

A Very Rare Congenital Dyserythropoietic Anemia Variant-Type IV in a Patient With a Novel Mutation in the KLF1 Gene: A Case Report and Review of the Literature.

Journal of pediatric hematology/oncology
2020

A Krüppel-like factor 1 (KLF1) Mutation Associated with Severe Congenital Dyserythropoietic Anemia Alters Its DNA-Binding Specificity.

Molecular and cellular biology
2020

E. coli Monomicrobial Necrotizing Fasciitis in an Iron-Overloaded Adolescent.

The Pediatric infectious disease journal
2020

Congenital dyserythropoietic anemia type I mimicking myelodysplasia syndrome with a novel CDAN1 mutation.

Annals of hematology
2019

Compound heterozygous LPIN2 pathogenic variants in a patient with Majeed syndrome with recurrent fever and severe neutropenia: case report.

BMC medical genetics
2019

Dramatic Response of Familial Majeed Syndrome to Interleukin-1 Antagonist Therapy: Case report.

Archives of rheumatology
2020

Hematopoietic Stem Cell Transplantation in Congenital Dyserythropetic Anemia Type II: A Case Report and Review of the Literature.

Journal of pediatric hematology/oncology
2019

CoDysAn: A Telemedicine Tool to Improve Awareness and Diagnosis for Patients With Congenital Dyserythropoietic Anemia.

Frontiers in physiology
2019

Transfusion independence after repeated haploidentical hematopoietic cell transplants in a patient with congenital dyserythropoietic anemia type II and hemosiderosis.

Pediatric transplantation
2020

Managing the Unusual Causes of Fetal Anemia.

Fetal diagnosis and therapy
2019

Caution is Needed in Interpreting Hemoglobin A1c Levels in the Muslim Bedouin Population of Southern Israel.

The Israel Medical Association journal : IMAJ
2019

The BMP-SMAD pathway mediates the impaired hepatic iron metabolism associated with the ERFE-A260S variant.

American journal of hematology
2019

Characterization of Two Cases of Congenital Dyserythropoietic Anemia Type I Shed Light on the Uncharacterized C15orf41 Protein.

Frontiers in physiology
2019

Neonatal cholestasis and hepatosplenomegaly caused by congenital dyserythropoietic anemia type 1: A case report.

World journal of hepatology
2019

Corrupted DNA-binding specificity and ectopic transcription underpin dominant neomorphic mutations in KLF/SP transcription factors.

BMC genomics
2019

[New mutation site of SEC23B gene in type Ⅱ congenital erythrocythememia anemia: one case report and literatures review].

Zhonghua xue ye xue za zhi = Zhonghua xueyexue zazhi
2019

KLF1 mutation E325K induces cell cycle arrest in erythroid cells differentiated from congenital dyserythropoietic anemia patient-specific induced pluripotent stem cells.

Experimental hematology
2019

Genetic disarray follows mutant KLF1-E325K expression in a congenital dyserythropoietic anemia patient.

Haematologica
2018

Fetal-onset congenital dyserythropoietic anemia type 1 due to CDAN1 mutations presenting as hydrops fetalis.

Pediatric hematology and oncology
2019

Stem cell transplantation for congenital dyserythropoietic anemia: an analysis from the European Society for Blood and Marrow Transplantation.

Haematologica
2018

[Rare anemias from the group of congenital bone marrow failure syndromes].

Vnitrni lekarstvi
2018

Functions of the COPII gene paralogs SEC23A and SEC23B are interchangeable in vivo.

Proceedings of the National Academy of Sciences of the United States of America
2018

[Congenital dyserythropoietic anemia type Ⅱ with rare SEC23B mutations: a case report].

Zhonghua xue ye xue za zhi = Zhonghua xueyexue zazhi
2018

Internuclear bridging outside of primary myelodysplasia and congenital dyserythropoietic anemia.

Blood
2018

Whole-exome analysis to detect congenital hemolytic anemia mimicking congenital dyserythropoietic anemia.

International journal of hematology
2018

Clinical and genetic features of congenital dyserythropoietic anemia (CDA).

European journal of haematology
2018

Congenital dyserythropoietic anemia type 1: a case with novel compound heterozygous mutations in the C15orf41 gene.

American journal of hematology
2018

Identification of a Novel Mutation in the SEC23B Gene Associated With Congenital Dyserythropoietic Anemia Type II Through the Use of Next-generation Sequencing Panel in an Undiagnosed Case of Nonimmune Hereditary Hemolytic Anemia.

Journal of pediatric hematology/oncology
2018

Label-Free Optical Marker for Red-Blood-Cell Phenotyping of Inherited Anemias.

Analytical chemistry
2018

[Using target next-generation sequencing assay in diagnosing of 46 patients with suspected congenital anemias].

Zhonghua xue ye xue za zhi = Zhonghua xueyexue zazhi
2019

Fetal-onset Congenital Dyserythropoietic Anemia Type 1 due to a Novel Mutation With Severe Iron Overload and Severe Cholestatic Liver Disease.

Journal of pediatric hematology/oncology
2018

Fetal presentation of congenital dyserythropoietic anemia type 1 with novel compound heterozygous CDAN1 mutations.

Blood cells, molecules &amp; diseases
2018

Multi-gene panel testing improves diagnosis and management of patients with hereditary anemias.

American journal of hematology
2017

Diagnosis and Management of Congenital Dyserythropoietic Anaemia Type II in a Secundigravida.

Cureus
2018

KLF1 E325K-associated Congenital Dyserythropoietic Anemia Type IV: Insights Into the Variable Clinical Severity.

Journal of pediatric hematology/oncology
2017

[Analysis of genotype and phenotype of SEC23B gene in a family affected with congenital dyserythropoietic anemia type II].

Zhonghua yi xue yi chuan xue za zhi = Zhonghua yixue yichuanxue zazhi = Chinese journal of medical genetics
2018

Successful management of transfusion-dependent congenital dyserythropoietic anemia type 1b with interferon alfa-2a.

Pediatric blood &amp; cancer
2018

Novel mutations in KLF1 encoding the In(Lu) phenotype reflect a diversity of clinical presentations.

Transfusion
2018

Identification of CDAN1, C15ORF41 and SEC23B mutations in Chinese patients affected by congenital dyserythropoietic anemia.

Gene
2017

Congenital dyserythropoietic anemia type II mimicking hereditary spherocytosis in Indian patient with SEC23B-Y462C mutations.

Annals of hematology
2017

Heavy metal levels in patients with ineffective erythropoiesis.

Transfusion and apheresis science : official journal of the World Apheresis Association : official journal of the European Society for Haemapheresis
2017

Morphological features of congenital dyserythropoietic anemia type I: The role of electron microscopy in diagnosis.

European journal of haematology
2017

GATA1 erythroid-specific regulation of SEC23B expression and its implication in the pathogenesis of congenital dyserythropoietic anemia type II.

Haematologica
2016

An Unusual Hydrops Fetalis Associated with Compound Heterozygosity for Krüppel-like Factor 1 mutations.

Hemoglobin
2017

Non-myeloablative allogeneic stem cell transplant with post-transplant cyclophosphamide cures the first adult patient with congenital dyserythropoietic anemia.

Bone marrow transplantation
2017

A case of congenital dyserythropoietic anemia type IV.

Clinical case reports
2016

Proton pump inhibitors use suppresses iron absorption in congenital dyserythropoietic anemia.

Pediatric hematology and oncology
2016

[A case of genetically diagnosed congenital dyserythropoietic anemia].

Zhonghua er ke za zhi = Chinese journal of pediatrics
2018

CD44 as a Potential Screening Marker for Preliminary Differentiation Between Congenital Dyserythropoietic Anemia Type II and Hereditary Spherocytosis.

Cytometry. Part B, Clinical cytometry
2016

Fibromuscular Dysplasia Complicated With Cerebral Stroke in a Child With Congenital Dyserythropoietic Anemia Type II.

Journal of pediatric hematology/oncology
2017

Distal limb anomalies in patients with congenital dyserythropoietic anemia.

American journal of medical genetics. Part A
2016

Can mutations in the gene encoding transcription factor EKLF (Erythroid Krüppel-Like Factor) protect us against infectious and parasitic diseases?

Postepy higieny i medycyny doswiadczalnej (Online)
2016

Expression and methylation data from SLE patient and healthy control blood samples subdivided with respect to ARID3a levels.

Data in brief
2016

Increased levels of ERFE-encoding FAM132B in patients with congenital dyserythropoietic anemia type II.

Blood
2016

New Codanin-1 Gene Mutations in a Italian Patient with Congenital Dyserythropoietic Anemia Type I and Heterozygous Beta-Thalassemia.

Indian journal of hematology &amp; blood transfusion : an official journal of Indian Society of Hematology and Blood Transfusion
2016

Congenital Dyserythropoietic Anemia Type 1: Report of One Patient and Analysis of Previously Reported Patients Treated with Interferon Alpha.

Indian journal of hematology &amp; blood transfusion : an official journal of Indian Society of Hematology and Blood Transfusion
2016

Congenital dyserythropoietic anemia associated to a GATA1 mutation aggravated by pyruvate kinase deficiency.

Annals of hematology
2016

Pancreatic SEC23B deficiency is sufficient to explain the perinatal lethality of germline SEC23B deficiency in mice.

Scientific reports
2017

Morbidity and mortality of adult patients with congenital dyserythropoietic anemia type I.

European journal of haematology
2015

Germline Heterozygous Variants in SEC23B Are Associated with Cowden Syndrome and Enriched in Apparently Sporadic Thyroid Cancer.

American journal of human genetics
2016

Hb TAYBE: clinical and morphological findings IN 43 patients.

European journal of haematology
2015

Acute Liver Failure in a Pediatric Patient with Congenital Dysery-Thropoietic Anemia Type I Treated with Deferasirox.

Hematology reports
2016

Methionine synthase reductase deficiency (CblE): A report of two patients and a novel mutation.

Hematology (Amsterdam, Netherlands)
2015

Krüppel-like factor 1: hematologic phenotypes associated with KLF1 gene mutations.

International journal of laboratory hematology
2015

Diagnosis: Congenital Dyserythropoietic Anemia Type 2 Due to Compound Heterozygote Mutation in SEC23B Gene.

Turkish journal of haematology : official journal of Turkish Society of Haematology
2015

Antiphospholipid syndrome in a patient suffering from congenital dyserythropoietic anemia type III.

Annals of hematology
2015

KLF1-null neonates display hydrops fetalis and a deranged erythroid transcriptome.

Blood
2015

Successful Allogeneic Hematopoietic Stem Cell Transplantation of a Patient Suffering from Type II Congenital Dyserythropoietic Anemia A Rare Case Report from Western India.

Case reports in hematology
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Bases de dados externas citadas neste artigo

Publicações científicas

Artigos indexados no PubMed ligados a esta doença no grafo RarasNet — título, periódico e PMID direto da fonte, sem intermediação de IA.

  1. Use of Post-Transplant Cyclophosphamide in Matched Related and Unrelated Donor Hematopoietic Stem Cell Transplant for Benign Hematological Disorders.
    Indian journal of hematology &amp; blood transfusion : an official journal of Indian Society of Hematology and Blood Transfusion· 2026· PMID 41522558mais citado
  2. Additive effect of multiple genetic variants in SEC23B and PIEZO1 on iron metabolism dyshomeostasis in hereditary anemias.
    HemaSphere· 2026· PMID 41657939mais citado
  3. Anemia-associated mutations disrupt the CDIN1-Codanin1 complex in inherited congenital dyserythropoietic anemia I (CDA-I) disease.
    The FEBS journal· 2026· PMID 41609415mais citado
  4. Clinical and genetic analysis of Majeed syndrome caused by LPIN2 complex heterozygous mutation and literature review.
    Frontiers in pediatrics· 2025· PMID 41113563mais citado
  5. KLF1 coordinates specialized transcriptional networks required to maintain the integrity of terminal erythropoiesis.
    Journal of cell science· 2025· PMID 40977284mais citado
  6. LSD1 inhibition ameliorates congenital dyserythropoietic anemia type II.
    Sci Transl Med· 2026· PMID 41880517recente
  7. MMS22L is a novel key actor of normal and pathological erythropoiesis.
    Hemasphere· 2025· PMID 41446536recente

Bases de dados e fontes oficiais

Identificadores e referências canônicas usadas para montar este verbete.

  1. ORPHA:85(Orphanet)
  2. MONDO:0019403(MONDO)
  3. GARD:1999(GARD (NIH))
  4. Variantes catalogadas(ClinVar)
  5. Busca completa no PubMed(PubMed)
  6. Q5160422(Wikidata)

Dados compilados pelo RarasNet a partir de fontes abertas (Orphanet, OMIM, MONDO, PubMed/EuropePMC, ClinicalTrials.gov, DATASUS, PCDT/MS). Este conteúdo é informativo e não substitui avaliação médica.

Conteúdo mantido por Agente Raras · Médicos e pesquisadores podem colaborar

Anemia diseritropoiética congênita
Compêndio · Raras BR

Anemia diseritropoiética congênita

ORPHA:85 · MONDO:0019403
Prevalência
1-9 / 1 000 000
Casos
740 casos conhecidos
Herança
Autosomal dominant, Autosomal recessive, X-linked recessive
CID-10
D64.4 · Anemia diseritropoética congênita
CID-11
Ensaios
3 ativos
Início
Childhood
Prevalência
0.0 (Europe)
MedGen
UMLS
C0002876
Repurposing
11 candidatos
azacitidineDNA methyltransferase inhibitor
cyanocobalaminmethylmalonyl CoA mutase stimulant|vitamin B
decitabineglucocorticoid receptor agonist
+8 outros
EuropePMC
Wikidata
Papers 10a
DiscussaoAtiva

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