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Deficiência de nucleosídeos purínicos fosforilase
ORPHA:760CID-10 · D81.5CID-11 · 4A01.1YOMIM 613179DOENÇA RARA

A deficiência de purina nucleosídeo fosforilase (PNP) é um distúrbio do metabolismo das purinas, caracterizado por um enfraquecimento progressivo do sistema imunológico. Isso leva a infecções frequentes e oportunistas, doenças autoimunes, câncer e também a problemas neurológicos.

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Introdução

O que você precisa saber de cara

📋

A deficiência de purina nucleosídeo fosforilase (PNP) é um distúrbio do metabolismo das purinas, caracterizado por um enfraquecimento progressivo do sistema imunológico. Isso leva a infecções frequentes e oportunistas, doenças autoimunes, câncer e também a problemas neurológicos.

Pesquisas ativas
2 ensaios
3 total registrados no ClinicalTrials.gov
Publicações científicas
143 artigos
Último publicado: 2026 Feb 2

Escala de raridade

CLASSIFICAÇÃO ORPHANET · BRASIL 2024
<1 / 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
72
pacientes catalogados
Início
Adolescent
+ childhood, infancy
🏥
SUS: Sem cobertura SUSScore: 0%
CID-10: D81.5
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Sinais e sintomas

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

Partes do corpo afetadas

🧠
Neurológico
13 sintomas
🩸
Sangue
7 sintomas
🛡️
Imunológico
7 sintomas
🫁
Pulmão
4 sintomas
🫘
Rins
4 sintomas
🫃
Digestivo
2 sintomas

+ 22 sintomas em outras categorias

Características mais comuns

100%prev.
Início na infância
Obrigatório (100%)
100%prev.
Nível urinário elevado de guanosina
Obrigatório (100%)
100%prev.
Ataxia
Ocasional (29-5%)
100%prev.
Hipouricemia
Frequente (79-30%)
100%prev.
Urato urinário diminuído
Muito frequente (99-80%)
100%prev.
Linfopenia
Ocasional (29-5%)
61sintomas
Muito frequente (11)
Frequente (8)
Ocasional (13)
Muito raro (4)
Sem dados (25)

Os sintomas variam de pessoa para pessoa. Abaixo estão as 61 características clínicas mais associadas, ordenadas por frequência.

Início na infânciaInfantile onset
Obrigatório (100%)100%
Nível urinário elevado de guanosinaElevated urinary guanosine level
Obrigatório (100%)100%
Ataxia
Ocasional (29-5%)100%
HipouricemiaHypouricemia
Frequente (79-30%)100%
Urato urinário diminuídoDecreased urinary urate
Muito frequente (99-80%)100%

Linha do tempo da pesquisa

Publicações por ano — veja quando o interesse científico cresceu
Anos de pesquisa1desde 2026
Total histórico143PubMed
Últimos 10 anos58publicações
Pico202517 papers
Linha do tempo
2026Hoje · 2026🧪 1997Primeiro ensaio clínico📈 2025Ano 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

1 gene identificado com associação a esta condição. Padrão de herança: Autosomal recessive.

PNPPancreatic polypeptide prohormoneDisease-causing germline mutation(s) (loss of function) inTolerante
FUNÇÃO

Hormone secreted by pancreatic cells that acts as a regulator of pancreatic and gastrointestinal functions probably by signaling through the G protein-coupled receptor NPY4R2

LOCALIZAÇÃO

Secreted

VIAS BIOLÓGICAS (3)
Purine salvagePurine catabolismRibavirin ADME
EXPRESSÃO TECIDUAL(Ubíquo)
Rim - Medula
116.3 TPM
Esôfago - Mucosa
84.0 TPM
Linfócitos
81.9 TPM
Rim - Córtex
74.0 TPM
Adipose Visceral Omentum
64.3 TPM
OUTRAS DOENÇAS (1)
purine nucleoside phosphorylase deficiency
HGNC:7892UniProt:P01298

Variantes genéticas (ClinVar)

80 variantes patogênicas registradas no ClinVar.

🧬 PNP: NM_000270.4(PNP):c.281G>A (p.Trp94Ter) ()
🧬 PNP: NM_000270.4(PNP):c.472del (p.Arg158fs) ()
🧬 PNP: NM_000270.4(PNP):c.519_522dup (p.Leu175fs) ()
🧬 PNP: NM_000270.4(PNP):c.397del (p.Arg133fs) ()
🧬 PNP: NM_000270.4(PNP):c.694G>T (p.Gly232Ter) ()
Ver todas no ClinVar

Classificação de variantes (ClinVar)

Distribuição de 276 variantes classificadas pelo ClinVar.

83
193
Patogênica (30.1%)
Benigna (69.9%)
VARIANTES MAIS SIGNIFICATIVAS
PNP: NM_000270.4(PNP):c.281G>A (p.Trp94Ter) [Pathogenic]
PNP: NM_000270.4(PNP):c.472del (p.Arg158fs) [Pathogenic]
PNP: NM_000270.4(PNP):c.519_522dup (p.Leu175fs) [Pathogenic]
PNP: NM_000270.4(PNP):c.397del (p.Arg133fs) [Pathogenic]
PNP: NM_000270.4(PNP):c.694G>T (p.Gly232Ter) [Pathogenic]

Vias biológicas (Reactome)

2 vias biológicas associadas aos genes desta condição.

Diagnóstico

Os sinais que médicos procuram e os exames que confirmam

Carregando...

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.
1Fase 11
·Pré-clínico2
Medicamentos catalogadosEnsaios clínicos· 0 medicamentos · 3 ensaios
Carregando informações de tratamento...

Onde tratar no SUS

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

🇧🇷 Atendimento SUS — Deficiência de nucleosídeos purínicos fosforilase

🗺️

Selecione um estado ou use sua localização para ver resultados.

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

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

Outros ensaios clínicos

3 ensaios clínicos encontrados, 2 ativos.

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

Timeline de publicações
25 papers (10 anos)
#1

Hematopoietic stem cell transplantation for purine nucleoside phosphorylase deficiency: an EBMT-IEWP retrospective study.

Blood2026 Jan 08

Purine nucleoside phosphorylase (PNP) deficiency causes inadequate purine metabolite detoxification, which leads to combined immunodeficiency and variable neurologic symptoms. Hematopoietic stem cell transplantation (HSCT) cures the immunodeficiency, but large studies on the long-term outcomes are lacking. In a retrospective study of the European Society for Blood and Marrow Transplantation, we investigated 46 patients with PNP deficiency from 21 centers. We analyzed the presenting clinical signs and outcomes after HSCT. Cognition (0-3), hearing (0-3), interaction (0-4), movement (0-4), and occupation (0-3) (CHIMO) were scored at the last follow-up (FU) visit (no impairment, 17; mild, 15-16; moderate, 12-14; and severe impairment, <12). The median age at initial presentation was 7.5 (1-48) months. The patients presented with infections (41%), neurological dysfunction (39%), both (15%), or autoimmune disease (5%). At the time of HSCT (median age, 26 [2-192] months), neurological abnormalities were observed in 88% of patients. After a median FU of 7.9 (1.0-22.3) years, 40 patients were alive with a 3-year overall survival (OS)/event-free survival (EFS) probabilities of 86% (confidence interval [CI], 77%-97%)/75% (CI, 64%-89%), respectively. High-level (>50%-100%)/low-level donor chimerism (11%-50%) was observed in 85%/15% of patients, respectively, leading to resolution of T lymphopenia. The median overall CHIMO score was 14 (6-17), while the median scores for each component were 3 (0-3), 3 (1-3), 4 (1-4), 3 (1-4), and 2 (0-3), respectively. Patients who underwent HSCT before 24 months after the initial presentation demonstrated superior OS (P = .049). Neurological symptoms that occurred before 11 months of age were associated with reduced OS (P = .027). While the overall results were satisfactory, earlier diagnosis could further improve outcomes.

#2

MTAP Loss Correlates With Favorable Prognosis in HPV-independent, p16-negative Oropharyngeal Squamous Cell Carcinoma.

The American journal of surgical pathology2026 Feb 01

Human papillomavirus (HPV)-independent oropharyngeal squamous cell carcinoma (OPSCC) is an aggressive cancer without established molecular prognosis. CDKN2A (encoding p16) deletion is a common genetic event in HPV-independent OPSCC. CDKN2A homozygous deletion is recognized as a poor prognostic factor in various tumors, such as gliomas, and methylthioadenosine phosphorylase (MTAP) immunostaining serves as a surrogate marker for it. Because MTAP is related to the methionine salvage pathway, various cancer cell lines with MTAP deletion have been reported to exhibit increased sensitivity to the pyrimidine analog 5-fluorouracil (5-FU). This study aimed to clarify the prognostic effect of the expressions and homozygous deletions of CDKN2A ( p16 ) and MTAP in 177 patients with OPSCC (106 HPV-positive and 71 HPV-negative) by immunohistochemistry (IHC) and fluorescence in situ hybridization (FISH). MTAP loss by IHC was observed in 25.3% (16/63) of HPV-negative/p16-negative OPSCCs, and FISH confirmed homozygous deletions of both CDKN2A and MTAP . All HPV-negative/p16-positive (n=8) and HPV-positive (n=106) OPSCCs did not exhibit MTAP deficiency. The prognosis of the HPV-negative/MTAP - loss group (n=16) was significantly better than that of the HPV-negative/MTAP-retained group (n=47) and was as favorable as that of the HPV-positive group (n=106). A similar trend was confirmed in patients with HPV-negative OPSCC who received pyrimidine-based chemotherapy (n=46). MTAP deficiency is closely associated with homozygous CDKN2A and MTAP deletions in HPV-negative/p16-negative OPSCCs. Furthermore, MTAP loss may be a favorable prognostic factor in HPV-negative OPSCC, and this paradoxical phenomenon might be explained by the enhanced efficacy of chemotherapy with pyrimidine analogs.

#3

Partial Purine Nucleoside Phosphorylase Deficiency: an Unexpected Diagnosis in an Adult Patient.

Journal of clinical immunology2026 Feb 02
#4

MTAP-Null Tumors: A Comprehensive Review on Synthetic Vulnerabilities and Therapeutic Strategies.

Cells2025 Dec 10

Homozygous deletion of the 9p21.3 genomic locus spanning the CDKN2A/B and MTAP genes is an event affecting 15% of cancers. While CDKN2A is a well-established tumor suppressor gene, the role of MTAP in tumorigenesis varies across cancer types. MTAP codes for methylthioadenosine phosphorylase, a key enzyme in the methionine salvage pathway, and its loss has been associated with several downstream synthetic vulnerabilities. Despite multiple efforts to exploit MTAP loss for targeted therapies, none of these efforts have yielded substantial results in clinical trials. In this review, we consolidate the existing literature along with our systematic analysis to provide an updated perspective on the incidence of MTAP loss in different cancers and elucidate its impact on metabolism, immune microenvironment, and tumor progression. In addition, we summarize the therapeutic strategies that have been investigated preclinically on MTAP-null tumors before and after the advent of functional genomic screening tools. We further assess the current landscape of clinical trials investigating MTAP-targeted inhibitors, evaluating their limitations and potential avenues for improvement. The insights gained from this review will inform future research directions beyond the promising PRMT5/MAT2A axis for rational combination therapies that would work synergistically to eradicate this devastating disease.

#5

MTAP deficiency confers resistance to cytosolic nucleic acid sensing and STING agonists.

Science (New York, N.Y.)2025 Oct 09

Cytosolic nucleic acid-sensing pathways are potential targets for cancer immunotherapy. Although stimulator of interferon genes (STING) agonists have shown substantial antitumor effects in animal models, their clinical efficacy in human tumors remains unclear. Deletion of methylthioadenosine phosphorylase (MTAP) is a common genomic alteration in human tumors but is rare in preclinical syngeneic mouse models. We found that homozygous MTAP deletion in human tumors creates a tumor microenvironment that obstructs cytosolic nucleic acid-sensing pathways by down-regulating interferon regulatory factor 3 (IRF3), leading to resistance to STING agonists. Targeting polyamine biosynthesis reverses IRF3 down-regulation, restoring sensitivity to STING agonists in MTAP-deficient tumors. Our findings suggest that MTAP genetic status may inform patient responses to STING agonist therapy and offer an alternative strategy for boosting antitumor immune responses using STING agonists in MTAP-deleted tumors.

Publicações recentes

Ver todas no PubMed

📚 EuropePMC105 artigos no totalmostrando 58

2026

Partial Purine Nucleoside Phosphorylase Deficiency: an Unexpected Diagnosis in an Adult Patient.

Journal of clinical immunology
2025

MTAP-Null Tumors: A Comprehensive Review on Synthetic Vulnerabilities and Therapeutic Strategies.

Cells
2025

Furo[2,3-f]quinazolin-7(6H)-one Derivatives as Potent, Selective, and Orally Bioavailable MAT2A Inhibitors for MTAP-Deficient Cancer Therapy.

Journal of medicinal chemistry
2025

Immune suppression in MTAP-deficient cancers via glutamate metabolism and CXCL10 downregulation.

Frontiers in immunology
2026

MTAP Loss Correlates With Favorable Prognosis in HPV-independent, p16-negative Oropharyngeal Squamous Cell Carcinoma.

The American journal of surgical pathology
2025

MTAP deficiency confers resistance to cytosolic nucleic acid sensing and STING agonists.

Science (New York, N.Y.)
2026

Hematopoietic stem cell transplantation for purine nucleoside phosphorylase deficiency: an EBMT-IEWP retrospective study.

Blood
2025

The Success of Newborn Screening Beyond War: An International Collaborative Case of Purine Nucleoside Phosphorylase (PNP) Deficiency.

International journal of neonatal screening
2025

A systematic literature review of MTAP deletions in solid and hematologic Cancers.

Cancer treatment and research communications
2025

MTAP deficiency is highly homogeneous in advanced, muscle-invasive urothelial carcinoma of the urinary bladder.

Scientific reports
2025

Prognostic Role of MTAP Loss in Cholangiocarcinoma.

JCO precision oncology
2025

MTA-Cooperative PRMT5 Inhibitors Are Efficacious in MTAP-Deleted Malignant Peripheral Nerve Sheath Tumor Models.

Clinical cancer research : an official journal of the American Association for Cancer Research
2025

Discovery and Mechanism of 16-19F, a Novel Synthetic Lethal Inhibitor of the PRMT5•MTA Complex in MTAP-Deleted Cancer Cells.

ACS chemical biology
2025

Discovery of AMG 193, an MTA-Cooperative PRMT5 Inhibitor for the Treatment of MTAP-Deleted Cancers.

Journal of medicinal chemistry
2025

Pan-cancer clinical and molecular landscape of MTAP deletion in nationwide and international comprehensive genomic data.

ESMO open
2025

5'-S-(3-Aminophenyl)-5'-thioadenosine, a Novel Chemoprotective Agent for Reducing Toxic Side Effects of Fluorouracil in Treatment of MTAP-Deficient Cancers.

Molecular cancer therapeutics
2025

Methionine intervention induces PD-L1 expression to enhance the immune checkpoint therapy response in MTAP-deleted osteosarcoma.

Cell reports. Medicine
2024

Purine Nucleoside Phosphorylase Deficiency: A Case Report of an Extremely Rare Disorder.

Cureus
2025

Discovery of Novel Spirocyclic MAT2A Inhibitors Demonstrating High In Vivo Efficacy in MTAP-Null Xenograft Models.

Journal of medicinal chemistry
2025

Hematopoietic stem cell transplantation for purine nucleoside phosphorylase deficiency with two novel mutations: a case report and review of literature.

Hematology (Amsterdam, Netherlands)
2025

Discovery of 2(1H)-Quinoxalinone Derivatives as Potent and Selective MAT2A Inhibitors for the Treatment of MTAP-Deficient Cancers.

Journal of medicinal chemistry
2024

Inhibitory Effect of PRMT5/MTA Inhibitor on MTAP-Deficient Glioma May Be Influenced by Surrounding Normal Cells.

Cancer medicine
2024

MTAP as an emerging biomarker in thoracic malignancies.

Lung cancer (Amsterdam, Netherlands)
2024

Prevalence of S-methyl-5'-thioadenosine Phosphorylase (MTAP) Deficiency in Human Cancer: A Tissue Microarray Study on 13,067 Tumors From 149 Different Tumor Types.

The American journal of surgical pathology
2024

Expanded Newborn Screening for Inborn Errors of Immunity: The Experience of Tuscany.

The journal of allergy and clinical immunology. In practice
2023

Purine Nucleoside Phosphorylase Deficiency in Two Unrelated Patients with Autoimmune Hemolytic Anemia and Eosinophilia: Two Novel Mutations.

Archives of Iranian medicine
2023

Neurologic Status of Patients with Purine Nucleoside Phosphorylase Deficiency Before and After Hematopoetic Stem Cell Transplantation.

Journal of clinical immunology
2022

Quantitation of Purine in Urine by Ultra-Performance Liquid Chromatography-Tandem Mass Spectrometry.

Methods in molecular biology (Clifton, N.J.)
2022

Purine nucleoside phosphorylase deficiency induces p53-mediated intrinsic apoptosis in human induced pluripotent stem cell-derived neurons.

Scientific reports
2022

Deletion of MTAP Highly Sensitizes Osteosarcoma Cells to Methionine Restriction With Recombinant Methioninase.

Cancer genomics &amp; proteomics
2022

Combined immunodeficiency due to purine nucleoside phosphorylase deficiency: Outcome of three patients.

European journal of medical genetics
2022

Fragment-Based Discovery of MRTX1719, a Synthetic Lethal Inhibitor of the PRMT5•MTA Complex for the Treatment of MTAP-Deleted Cancers.

Journal of medicinal chemistry
2021

Early Diagnosis and Treatment of Purine Nucleoside Phosphorylase (PNP) Deficiency through TREC-Based Newborn Screening.

International journal of neonatal screening
2021

MTAP Deficiency-Induced Metabolic Reprogramming Creates a Vulnerability to Cotargeting De Novo Purine Synthesis and Glycolysis in Pancreatic Cancer.

Cancer research
2021

Homozygous MTAP deletion in primary human glioblastoma is not associated with elevation of methylthioadenosine.

Nature communications
2021

The purine nucleoside phosphorylase pnp-1 regulates epithelial cell resistance to infection in C. elegans.

PLoS pathogens
2021

Upfront Enzyme Replacement via Erythrocyte Transfusions for PNP Deficiency.

Journal of clinical immunology
2021

Inborn errors of immunity associated with characteristic phenotypes.

Jornal de pediatria
2020

Recurrent infections, neurologic signs, low serum uric acid levels, and lymphopenia in childhood: Purine nucleoside phosphorylase deficiency, an emergency for infants.

Turk pediatri arsivi
2020

Partial Purine Nucleoside Phosphorylase Deficiency Helps Determine Minimal Activity Required for Immune and Neurological Development.

Frontiers in immunology
2020

A Case with Purine Nucleoside Phosphorylase Deficiency Suffering from Late-Onset Systemic Lupus Erythematosus and Lymphoma.

Journal of clinical immunology
2020

MTAP-deficiency could predict better treatment response in advanced lung adenocarcinoma patients initially treated with pemetrexed-platinum chemotherapy and bevacizumab.

Scientific reports
2020

The Broad Clinical Spectrum and Transplant Results of PNP Deficiency.

Journal of clinical immunology
2019

Anti-tumor Activity of the Type I PRMT Inhibitor, GSK3368715, Synergizes with PRMT5 Inhibition through MTAP Loss.

Cancer cell
2019

An unusual presentation of purine nucleoside phosphorylase deficiency mimicking systemic juvenile idiopathic arthritis complicated by macrophage activation syndrome.

Pediatric rheumatology online journal
2019

Immunodeficiency, Motor Delay, and Hypouricemia Caused by a Novel Mutation of Purine Nucleoside Phosphorylase Gene in an Indian Infant.

Annals of Indian Academy of Neurology
2019

Direct-infusion based metabolomics unveils biochemical profiles of inborn errors of metabolism in cerebrospinal fluid.

Molecular genetics and metabolism
2019

The First Purine Nucleoside Phosphorylase Deficiency Patient Resembling IgA Deficiency and a Review of the Literature.

Immunological investigations
2018

Intracellular Delivery of Human Purine Nucleoside Phosphorylase by Engineered Diphtheria Toxin Rescues Function in Target Cells.

Molecular pharmaceutics
2017

Infusion of Sibling Marrow in a Patient with Purine Nucleoside Phosphorylase Deficiency Leads to Split Mixed Donor Chimerism and Normal Immunity.

Frontiers in pediatrics
2016

MTAP Deletions in Cancer Create Vulnerability to Targeting of the MAT2A/PRMT5/RIOK1 Axis.

Cell reports
2016

The First Report of a Pregnancy in a Patient with Purine Nucleoside Phosphorylase Deficiency.

Fetal and pediatric pathology
2016

Methylthioadenosine (MTA) Regulates Liver Cells Proteome and Methylproteome: Implications in Liver Biology and Disease.

Molecular &amp; cellular proteomics : MCP
2015

Characterization and Prognostic Significance of Methylthioadenosine Phosphorylase Deficiency in Nasopharyngeal Carcinoma.

Medicine
2016

Urine Purine Metabolite Determination by UPLC-Tandem Mass Spectrometry.

Methods in molecular biology (Clifton, N.J.)
2016

Development and validation of a 2nd tier test for identification of purine nucleoside phosphorylase deficiency patients during expanded newborn screening by liquid chromatography-tandem mass spectrometry.

Clinical chemistry and laboratory medicine
2015

Novel Genetic Mutations in the First Swedish Patient with Purine Nucleoside Phosphorylase Deficiency and Clinical Outcome After Hematopoietic Stem Cell Transplantation with HLA-Matched Unrelated Donor.

JIMD reports
2015

Methylthioadenosine phosphorylase (MTAP)-deficient T-cell ALL xenografts are sensitive to pralatrexate and 6-thioguanine alone and in combination.

Cancer chemotherapy and pharmacology
Ver todos os 105 no EuropePMC

Associações

Organizações que acompanham esta doença — pra ter apoio e orientação

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Comunidades

Grupos ativos de quem convive com esta doença aqui no Raras

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Doenças relacionadas

Doenças com sintomas parecidos — ajudam quem ainda está buscando diagnóstico

Referências e fontes

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. Hematopoietic stem cell transplantation for purine nucleoside phosphorylase deficiency: an EBMT-IEWP retrospective study.
    Blood· 2026· PMID 40983033mais citado
  2. MTAP Loss Correlates With Favorable Prognosis in HPV-independent, p16-negative Oropharyngeal Squamous Cell Carcinoma.
    The American journal of surgical pathology· 2026· PMID 41199135mais citado
  3. Partial Purine Nucleoside Phosphorylase Deficiency: an Unexpected Diagnosis in an Adult Patient.
    Journal of clinical immunology· 2026· PMID 41627577mais citado
  4. MTAP-Null Tumors: A Comprehensive Review on Synthetic Vulnerabilities and Therapeutic Strategies.
    Cells· 2025· PMID 41439984mais citado
  5. MTAP deficiency confers resistance to cytosolic nucleic acid sensing and STING agonists.
    Science (New York, N.Y.)· 2025· PMID 41066563mais citado
  6. The Success of Newborn Screening Beyond War: An International Collaborative Case of Purine Nucleoside Phosphorylase (PNP) Deficiency.
    Int J Neonatal Screen· 2025· PMID 40981309recente
  7. Purine Nucleoside Phosphorylase Deficiency: A Case Report of an Extremely Rare Disorder.
    Cureus· 2024· PMID 39845221recente
  8. Hematopoietic stem cell transplantation for purine nucleoside phosphorylase deficiency with two novel mutations: a case report and review of literature.
    Hematology· 2025· PMID 39772979recente

Bases de dados e fontes oficiais

Identificadores e referências canônicas usadas para montar este verbete.

  1. ORPHA:760(Orphanet)
  2. OMIM OMIM:613179(OMIM)
  3. MONDO:0013171(MONDO)
  4. GARD:4606(GARD (NIH))
  5. Variantes catalogadas(ClinVar)
  6. Busca completa no PubMed(PubMed)
  7. Q3043155(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

Deficiência de nucleosídeos purínicos fosforilase
Compêndio · Raras BR

Deficiência de nucleosídeos purínicos fosforilase

ORPHA:760 · MONDO:0013171
Prevalência
<1 / 1 000 000
Casos
72 casos conhecidos
Herança
Autosomal recessive
CID-10
D81.5 · Deficiência de purina-nucleosídeo fosforilase [PNP]
CID-11
Ensaios
2 ativos
Início
Adolescent, Childhood, Infancy
Prevalência
0.0 (Europe)
MedGen
UMLS
C0268125
EuropePMC
Wikidata
Papers 10a
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