A síndrome de Wiedemann-Steiner é uma condição genética rara caracterizada por características faciais distintas, cotovelos peludos, baixa estatura e deficiência intelectual. Esta condição é causada por alterações (mutações) no gene KMT2A (também conhecido como gene MLL). É herdado de maneira autossômica dominante. A maioria dos casos resulta de novas mutações (de novo) que ocorrem apenas em um óvulo ou espermatozóide, ou logo após a concepção. O tratamento é sintomático e de suporte e pode incluir aulas de educação especial e terapias fonoaudiológicas e ocupacionais destinadas a aumentar o funcionamento motor e a linguagem.
Introdução
O que você precisa saber de cara
A síndrome de Wiedemann-Steiner é uma condição genética rara caracterizada por características faciais distintas, cotovelos peludos, baixa estatura e deficiência intelectual. Esta condição é causada por alterações (mutações) no gene KMT2A (também conhecido como gene MLL). É herdado de maneira autossômica dominante. A maioria dos casos resulta de novas mutações (de novo) que ocorrem apenas em um óvulo ou espermatozóide, ou logo após a concepção. O tratamento é sintomático e de suporte e pode incluir aulas de educação especial e terapias fonoaudiológicas e ocupacionais destinadas a aumentar o funcionamento motor e a linguagem.
Escala de raridade
<1/50kMuito rara
1/20kRara
1/10kPouco freq.
1/5kIncomum
1/2k
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Sinais e sintomas
O que aparece no corpo e com que frequência cada sintoma acontece
Partes do corpo afetadas
+ 36 sintomas em outras categorias
Características mais comuns
Os sintomas variam de pessoa para pessoa. Abaixo estão as 104 características clínicas mais associadas, ordenadas por frequência.
Linha do tempo da pesquisa
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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 dominant.
Histone methyltransferase that plays an essential role in early development and hematopoiesis (PubMed:12453419, PubMed:15960975, PubMed:19187761, PubMed:19556245, PubMed:20677832, PubMed:21220120, PubMed:26886794). Catalytic subunit of the MLL1/MLL complex, a multiprotein complex that mediates both methylation of 'Lys-4' of histone H3 (H3K4me) complex and acetylation of 'Lys-16' of histone H4 (H4K16ac) (PubMed:12453419, PubMed:15960975, PubMed:19187761, PubMed:19556245, PubMed:20677832, PubMed:2
Nucleus
Wiedemann-Steiner syndrome
A syndrome characterized by hairy elbows (hypertrichosis cubiti), intellectual disability, a distinctive facial appearance, and short stature. Facial characteristics include long eyelashes, thick or arched eyebrows with a lateral flare, and downslanting and vertically narrow palpebral fissures.
Variantes genéticas (ClinVar)
839 variantes patogênicas registradas no ClinVar.
Classificação de variantes (ClinVar)
Distribuição de 416 variantes classificadas pelo ClinVar.
Vias biológicas (Reactome)
9 vias biológicas associadas aos genes desta condição.
Diagnóstico
Os sinais que médicos procuram e os exames que confirmam
Tratamento e manejo
Remédios, cuidados de apoio e o que precisa acompanhar
Onde tratar no SUS
Hospitais de referência no Brasil e o protocolo oficial do SUS (PCDT)
🇧🇷 Atendimento SUS — Síndrome Wiedemann-Steiner
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Dados de DATASUS/CNES, SBGM, ABNeuro e Ministério da Saúde. Sempre confirme a disponibilidade diretamente com o estabelecimento.
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Outros ensaios clínicos
Publicações mais relevantes
Towards Characterizing the Developmental and Behavioral Profiles of ODLURO Syndrome: Shared Features With Wiedemann-Steiner Syndrome and Kabuki Syndrome.
O'Donnell-Luria-Rodan syndrome (ODLURO) is a rare disorder caused by a pathogenic variant in KMT2E and associated with intellectual disability. To date, the neurobehavioral phenotype of this disorder remains elusive. Here, we aimed to characterize the cognitive and behavioral profiles associated with ODLURO and compare the trends with those of other disorders associated with epigenetic regulation of gene expression at H3K4, Wiedemann-Steiner syndrome (WDSTS) and Kabuki syndrome type 1 (KABUK1). Findings show prominent behavioral features in ODLURO include problems with anxiety (33%), attention (67%), and executive function (50%) (working memory, cognitive inflexibility), with similar severity ratings as WDSTS and KABUK1. Two-thirds of participants were rated in the moderate-to-severe range in overall autism-like behaviors on the SRS-2; however, study findings highlighted a pattern of most day-to-day difficulties in Restricted/Repetitive Behaviors paired with relatively fewer challenges in Social Motivation, comparable to trends reported in WDSTS. Sleep disturbances are common in ODLURO (85%) and associated with behavior regulation difficulties, highlighting the importance of early screening/intervention. In brief, ODLURO shares similarities in neurobehavioral functioning with other disorders of H3K4 modulation of gene expression, warranting further systematic research with cross-syndrome comparisons to elucidate the relationship between epigenetic regulation and pathogenesis of neurodevelopmental disorders.
Heterozygous frameshift KMT2A variant in a patient with Wiedemann-Steiner syndrome.
Here we report a case of a Japanese girl with Wiedemann-Steiner syndrome carrying a novel heterozygous frameshift variant of KMT2A (NM_001197104.2:c.10123del, p.Thr3375ProfsTer7). Her clinical features included severe pre- and postnatal growth failure, global developmental delay, hypertrichosis and complete agenesis of the corpus callosum. The identified variant truncates the protein, abolishes the C-terminal SET domain required for histone methyltransferase activity, and is predicted to trigger nonsense-mediated mRNA decay, resulting in KMT2A haploinsufficiency-the primary pathogenic mechanism of Wiedemann-Steiner syndrome. This report documents a previously unreported loss-of-function variant in KMT2A with detailed molecular interpretation and phenotypic characterization, contributing to refinement of the mutational spectrum associated with Wiedemann-Steiner syndrome.
Neuronal Heterotopy in a Patient with Wiedemann-Steiner Syndrome Caused by a Truncating KMT2A Variant: Clinical and Genetic Correlations.
Background and clinical significance: Wiedemann-Steiner syndrome (WSS) is a rare autosomal dominant neurodevelopmental disorder caused by heterozygous pathogenic variants in the KMT2A gene, which encodes a histone lysine methyltransferase essential for chromatin regulation. Affected individuals commonly present with developmental delay, intellectual disability, behavioral disturbances, short stature, characteristic facial features, and hypertrichosis, along with variable additional congenital anomalies. Emerging genotype-phenotype correlations suggest two functional classes of KMT2A variants: loss-of-function variants, typically associated with the classic WSS phenotype and muscular hypotonia, and non-loss-of-function variants, which more often correlate with drug-resistant epilepsy and microcephaly. No recurrent variants or clear genotype-phenotype correlations have been established outside the CXXC domain, and most pathogenic variants are private or novel, contributing to phenotypic heterogeneity. Case presentation: We present a case of a 14-year-old female with a pathogenic nonsense truncating variant in the KMT2A gene and typical features of Wiedemann-Steiner syndrome. Additionally, the patient exhibited microcephaly and structural epilepsy due to neuronal heterotopy-features that are rarely described in individuals with truncating variants in this gene and have not been reported in the two published cases of individuals with the same mutation. Conclusions: This case highlights atypical genotype-phenotype correlations and expands the clinical spectrum of truncating KMT2A variants in Wiedemann-Steiner syndrome.
Successful ECT in a Patient With Wiedemann-Steiner Syndrome and Insights From Twin-Based EEG Analysis.
We describe a young man with Wiedemann-Steiner syndrome (WSS) suffering from severe depression with psychotic and catatonic features, who showed a marked and lasting response to electroconvulsive therapy (ECT). Resting-state electroencephalogram (EEG) was recorded before and after the ECT course in the patient, and-at comparable time points-in his monozygotic twin brother. This offered unique neurophysiological insights into candidate mechanisms underlying ECT's therapeutic effects. After 16 ECT sessions, the patient completely remitted. Pretreatment EEG of the patient showed a lower amplitude, less fluctuating and more symmetrical posterior dominant rhythm, which partly normalized after the successful ECT course. Quantitative EEG analyses using a computational corticothalamic model suggested that thalamic intrinsic responsiveness in the recovered patient decreased, normalizing toward his twin brother's values after the ECT course. These findings may point to normalization of thalamic inhibitory function as a candidate mechanism of the therapeutic effect of ECT in treating catatonic psychotic depression.
Revisiting Wiedemann-Steiner Syndrome: Novel KMT2A Variants and Broadened Clinical Spectrum.
Wiedemann-Steiner syndrome (WDSTS) is a rare autosomal dominant neurodevelopmental disorder caused by heterozygous pathogenic variants in KMT2A. Although several large international cohorts have helped define its broad clinical spectrum, data from underrepresented populations remain limited. To characterize the molecular and phenotypic spectrum of Turkish patients with WDSTS and compare these findings with previously published cohorts. Multicenter retrospective cohort study. Sixteen individuals from 15 unrelated families were recruited across Türkiye. Clinical information was obtained through medical records and systematic phenotyping. Molecular analyses included next-generation sequencing or targeted variant testing, and the variants were classified according to the American College of Medical Genetics and Genomics guidelines. Fifteen distinct KMT2A variants were identified, including nine novel alleles. Most variants were predicted to result in loss of function; only one was a missense substitution. Neurodevelopmental involvement was prominent, with developmental and speech delays, intellectual disability, and behavioral comorbidities such as autism spectrum disorder and attention-deficit/hyperactivity disorder. Endocrine evaluation revealed growth hormone deficiency in approximately half of the tested patients. Ophthalmologic, cardiac, and dental abnormalities, including delayed tooth eruption, further expanded the known phenotype. Additional systemic features included skeletal, genitourinary, and immunological findings. Comparison with previously reported cohorts displayed no statistically significant genotype-phenotype correlations, although truncating variants appeared to be associated with more pronounced neurodevelopmental and behavioral manifestations. This report presents the largest Turkish WDSTS cohort to date, expands the known KMT2A variant spectrum with nine novel alleles, and highlights several underreported clinical features. Beyond its immediate clinical relevance, the study further supports KMT2A as a key chromatin regulator and an "umbrella gene" within the chromatinopathy spectrum. Growing recognition of these disorders underscores the need for systematic, multidisciplinary surveillance and contributes to the expanding global understanding of their shared pathogenic mechanisms.
Publicações recentes
Hyperprolactinemia, hyperandrogenemia, pituitary adenoma, and metabolic disorders in Wiedemann-Steiner syndrome: a case report.
Heterozygous frameshift KMT2A variant in a patient with Wiedemann-Steiner syndrome.
Neuronal Heterotopy in a Patient with Wiedemann-Steiner Syndrome Caused by a Truncating KMT2A Variant: Clinical and Genetic Correlations.
Successful ECT in a Patient With Wiedemann-Steiner Syndrome and Insights From Twin-Based EEG Analysis.
Revisiting Wiedemann-Steiner Syndrome: Novel KMT2A Variants and Broadened Clinical Spectrum.
📚 EuropePMC80 artigos no totalmostrando 99
Heterozygous frameshift KMT2A variant in a patient with Wiedemann-Steiner syndrome.
Human genome variationNeuronal Heterotopy in a Patient with Wiedemann-Steiner Syndrome Caused by a Truncating KMT2A Variant: Clinical and Genetic Correlations.
Reports (MDPI)Successful ECT in a Patient With Wiedemann-Steiner Syndrome and Insights From Twin-Based EEG Analysis.
The journal of ECTDigital Transformation and the Reconstruction of Nursing Professional Identity: Moving Beyond the Intangible Professional Project.
Journal of advanced nursingRevisiting Wiedemann-Steiner Syndrome: Novel KMT2A Variants and Broadened Clinical Spectrum.
Balkan medical journalTowards Characterizing the Developmental and Behavioral Profiles of ODLURO Syndrome: Shared Features With Wiedemann-Steiner Syndrome and Kabuki Syndrome.
Clinical geneticsWiedemann-Steiner syndrome: description of genetic profiles and clinical phenotypes of 10 Korean pediatric patients.
BMC medical genomicsIn utero rescue of neurological dysfunction in a mouse model of Wiedemann-Steiner syndrome.
JCI insightAcademic Learning Profiles Across Disorders of KMT2 Gene Family: Superimposed and Distinct Features Across Kabuki, Wiedemann-Steiner and ODLURO Syndromes.
Journal of intellectual disability research : JIDRClinical and molecular results in 15 Turkish patients with Wiedemann-Steiner syndrome: identification of eight novel KMT2A variants and a case of dual molecular diagnosis in the CSNK2A1.
European journal of pediatricsDelineating the Cognitive Profile of ODLURO Syndrome: Emergent Clues on the Endophenotype Across KMT2 Disorders.
American journal of medical genetics. Part ADiagnosis and recombinant human growth hormone treatment of Wiedemann-Steiner syndrome: discovery of novel KMT2A variants and review of existing literature.
BMC pediatricsClinical Characteristics of KMT2A Gene-Related Wiedemann-Steiner Syndrome and Progress in Recombinant Human Growth Hormone Therapy for Short-Stature Children.
Clinical endocrinologyBehavioral profiles and social relationships in Wiedemann-Steiner syndrome: parent reports on 25 cases.
Orphanet journal of rare diseasesKMT2A-CBL fusion gene in the first reported case of T-cell acute lymphoblastic leukemia associated with Wiedemann-Steiner syndrome.
International journal of hematologyVariants in Chromatin Remodeling Genes Are Involved in Patients With Chiari Malformation Type 1.
Birth defects researchA case of Wiedemann-Steiner syndrome caused by a novel KMT2A c.8862del variant.
Pediatrics international : official journal of the Japan Pediatric SocietyMLL/WDR5 complex recruits centriolar satellite protein Cep72 to regulate microtubule nucleation and spindle formation.
Science advancesQuantifying neurobehavioral profiles across neurodevelopmental genetic syndromes and idiopathic neurodevelopmental disorders.
Developmental medicine and child neurologySleep correlates of behavior functioning in Cornelia de Lange syndrome.
American journal of medical genetics. Part AUncovering a Genetic Diagnosis in a Pediatric Patient by Whole Exome Sequencing: A Modeling Investigation in Wiedemann-Steiner Syndrome.
GenesTrio-based whole exome sequencing in patients with ectopic posterior pituitary.
Frontiers in pediatricsAberrant splicing caused by a novel KMT2A variant in Wiedemann-Steiner syndrome.
Molecular genetics & genomic medicineAtlantoaxial facet fixation using cervical facet cage: technical case report and review of the literature.
Child's nervous system : ChNS : official journal of the International Society for Pediatric NeurosurgeryVariants in KMT2A in Three Individuals with Previous Suspicion of 22q11.2 Deletion Syndrome.
GenesClinical application of whole exome sequencing technology in small-for-gestational-age children.
American journal of translational researchDiagnostic approach to a paediatric patient with Wiedemann-Steiner syndrome with de novo missense variant in the KMT2A gene - a case report.
Annals of agricultural and environmental medicine : AAEMA de novo mutation of ADAMTS8 in a patient with Wiedemann-Steiner syndrome.
Molecular cytogeneticsAssociations Between Executive Functioning, Behavioral Functioning, and Adaptive Functioning Difficulties in Wiedemann-Steiner Syndrome.
Archives of clinical neuropsychology : the official journal of the National Academy of NeuropsychologistsThe social phenotype associated with Wiedemann-Steiner syndrome: Autistic traits juxtaposed with high social drive and prosociality.
American journal of medical genetics. Part APathogenic Presentation of a Variant of Uncertain Significance in a Puerto Rican Patient With Wiedemann-Steiner Syndrome.
CureusThe epileptology of Wiedemann-Steiner syndrome: Electroclinical findings in five patients with KMT2A pathogenic variants.
European journal of paediatric neurology : EJPN : official journal of the European Paediatric Neurology Society[A case of Wiedemann-Steiner syndrome characterized by amenorrhoea, hypertrichosis, short stature, intellectual disability].
Zhonghua nei ke za zhiNovel variants and phenotypic heterogeneity in a cohort of 11 Chinese children with Wiedemann-Steiner syndrome.
Frontiers in geneticsEvaluation of immunological abnormalities in patients with rare syndromes.
Central-European journal of immunologyElemental Milk Formula as a Possible Cause of Hypophosphatemic Rickets in Wiedemann-Steiner Syndrome.
Journal of clinical research in pediatric endocrinology[Clinical features and genetic analysis of a case of Wiedemann-Steiner syndrome due to variant of KMT2A gene].
Zhonghua yi xue yi chuan xue za zhi = Zhonghua yixue yichuanxue zazhi = Chinese journal of medical geneticsUnique profile of academic learning difficulties in Wiedemann-Steiner syndrome.
Journal of intellectual disability research : JIDRAnxiety in Wiedemann-Steiner syndrome.
American journal of medical genetics. Part ASleep disturbances correlate with behavioral problems among individuals with Wiedemann-Steiner syndrome.
Frontiers in geneticsWiedemann-Steiner Syndrome: Case Report and Review of Literature.
Children (Basel, Switzerland)Case report: 11-ketotestosterone may potentiate advanced bone age as seen in some cases of Wiedemann-Steiner Syndrome.
Frontiers in endocrinologyIndividuals with Wiedemann-Steiner syndrome show nonverbal reasoning and visuospatial defects with relative verbal skill sparing.
Journal of the International Neuropsychological Society : JINSPhenotypic Variation in Two Siblings Affected with Shwachman-Diamond Syndrome: The Use of Expert Variant Interpreter (eVai) Suggests Clinical Relevance of a Variant in the KMT2A Gene.
GenesNeurocognitive and neurobehavioral characterization of two frequent forms of neurodevelopmental disorders: the DYRK1A and the Wiedemann-Steiner syndromes.
Clinical geneticsGrowth hormone deficiency in a boy with Wiedemann-Steiner syndrome: a case report and review.
Annals of pediatric endocrinology & metabolism[Identification of a novel frameshift variant in the KMT2A gene of a child with Wiedemann-Steiner syndrome].
Zhonghua yi xue yi chuan xue za zhi = Zhonghua yixue yichuanxue zazhi = Chinese journal of medical geneticsFeeding disorder in a patient with Wiedemann-Steiner syndrome.
Pediatrics international : official journal of the Japan Pediatric SocietyMissense variants causing Wiedemann-Steiner syndrome preferentially occur in the KMT2A-CXXC domain and are accurately classified using AlphaFold2.
PLoS geneticsPremature Loss of Deciduous Teeth as a Symptom of Systemic Disease: A Narrative Literature Review.
International journal of environmental research and public healthKMT2A: Umbrella Gene for Multiple Diseases.
GenesClinical Utility of a Unique Genome-Wide DNA Methylation Signature for KMT2A-Related Syndrome.
International journal of molecular sciences[Analysis of gene variation and clinical characteristics of Wiedemann-Steiner syndrome].
Zhonghua er ke za zhi = Chinese journal of pediatricsSevere Hip Dysplasia in Wiedemann-Steiner Syndrome Treated with Bilateral Bernese Periacetabular Osteotomy: A Case Report.
JBJS case connectorWiedemann-Steiner Syndrome with a Pathogenic Variant in KMT2A from Taiwan.
Children (Basel, Switzerland)Corrigendum Re: Expanding the genotypic and phenotypic spectrum in a diverse cohort of 104 individuals with Wiedemann-Steiner syndrome. Am J Med Genet A. 2021;185A(6):1649-1665. Doi:10.1002/ajmg.a.62124".
American journal of medical genetics. Part APhenotype, genotype and long-term prognosis of 40 Chinese patients with isobutyryl-CoA dehydrogenase deficiency and a review of variant spectra in ACAD8.
Orphanet journal of rare diseasesThree de novo variants in KMT2A (MLL) identified by whole exome sequencing in patients with Wiedemann-Steiner syndrome.
Molecular genetics & genomic medicine[A case of Wiedemann-Steiner syndrome caused by a novel variation of the KMT2A gene].
Zhonghua er ke za zhi = Chinese journal of pediatricsExpanding the genotypic and phenotypic spectrum in a diverse cohort of 104 individuals with Wiedemann-Steiner syndrome.
American journal of medical genetics. Part AWiedemann-Steiner Syndrome as a Differential Diagnosis of Cornelia de Lange Syndrome Using Targeted Next-Generation Sequencing: A Case Report.
Molecular syndromologyWiedemann-Steiner syndrome: A case report.
Clinical case reports[Wiedemann-Steiner syndrome due to novel nonsense variant of KMT2A gene in a case].
Zhonghua yi xue yi chuan xue za zhi = Zhonghua yixue yichuanxue zazhi = Chinese journal of medical geneticsBroad neurodevelopmental features and cortical anomalies associated with a novel de novo KMT2A variant in Wiedemann-Steiner syndrome.
European journal of medical geneticsTrio-WES reveals a novel de novo missense mutation of KMT2A in a Chinese patient with Wiedemann-Steiner syndrome: A case report.
Molecular genetics & genomic medicineCorrigendum to "Preaxial polydactyly in an individual with Wiedemann-Steiner syndrome caused by a novel nonsense mutation in KMT2A. Am J Med Genet Part A. 2017;173A:2821-2,825".
American journal of medical genetics. Part AExpanding the phenotype of Wiedemann-Steiner syndrome: Craniovertebral junction anomalies.
American journal of medical genetics. Part AWiedemann-Steiner Syndrome: A Rare Differential Diagnosis of Neurodevelopmental Delay and Dysmorphic Features.
Journal of pediatric geneticsExpanding the phenotype associated to KMT2A variants: overlapping clinical signs between Wiedemann-Steiner and Rubinstein-Taybi syndromes.
European journal of human genetics : EJHGPhysical Therapy Management of Wiedemann-Steiner Syndrome From Birth to 3 Years.
Pediatric physical therapy : the official publication of the Section on Pediatrics of the American Physical Therapy AssociationMutually suppressive roles of KMT2A and KDM5C in behaviour, neuronal structure, and histone H3K4 methylation.
Communications biologyThe phenotype-driven computational analysis yields clinical diagnosis for patients with atypical manifestations of known intellectual disability syndromes.
Molecular genetics & genomic medicineWiedemann-steiner syndrome with a de novo mutation in KMT2A: A case report.
MedicineTriple diagnosis of Wiedemann-Steiner, Waardenburg and DLG3-related intellectual disability association found by WES: A case report.
The journal of gene medicineExpanding the phenotypic and genotypic spectrum of Wiedemann-Steiner syndrome: First patient from India.
American journal of medical genetics. Part AWiedemann-Steiner syndrome in two patients from Portugal.
American journal of medical genetics. Part AA novel de novo mutation (p.Pro1310Glnfs*46) in KMT2A caused Wiedemann-Steiner Syndrome in a Chinese boy with postnatal growth retardation: a case report.
Molecular biology reportsWiedemann-Steiner syndrome with a novel pathogenic variant in KMT2A: a case report.
Colombia medica (Cali, Colombia)Expanding the neurodevelopmental phenotypes of individuals with de novo KMT2A variants.
NPJ genomic medicineA novel deletion mutation in KMT2A identified in a child with ID/DD and blood eosinophilia.
BMC medical geneticsThe progression of Wiedemann-Steiner syndrome in adulthood and two novel variants in the KMT2A gene.
American journal of medical genetics. Part A[Study of de novo point mutations in known genes among patients with unexplained intellectual disability or developmental delay].
Zhonghua yi xue za zhiDescription of the molecular and phenotypic spectrum of Wiedemann-Steiner syndrome in Chinese patients.
Orphanet journal of rare diseasesGrowth hormone deficiency as a cause for short stature in Wiedemann-Steiner Syndrome.
Endocrinology, diabetes & metabolism case reportsRNA Sequencing and Pathway Analysis Identify Important Pathways Involved in Hypertrichosis and Intellectual Disability in Patients with Wiedemann-Steiner Syndrome.
Neuromolecular medicineTASP1 is deleted in an infant with developmental delay, microcephaly, distinctive facial features, and multiple congenital anomalies.
Clinical geneticsWiedemann-Steiner syndrome as a major cause of syndromic intellectual disability: A study of 33 French cases.
Clinical geneticsMolecular and cellular issues of KMT2A variants involved in Wiedemann-Steiner syndrome.
European journal of human genetics : EJHGPreaxial polydactyly in an individual with Wiedemann-Steiner syndrome caused by a novel nonsense mutation in KMT2A.
American journal of medical genetics. Part AEarly-onset primary antibody deficiency resembling common variable immunodeficiency challenges the diagnosis of Wiedeman-Steiner and Roifman syndromes.
Scientific reportsWiedemann-Steiner syndrome: Novel pathogenic variant and review of literature.
European journal of medical geneticsWiedemann-Steiner Syndrome With 2 Novel KMT2A Mutations.
Journal of child neurologyFurther delineation of the phenotype of truncating KMT2A mutations: The extended Wiedemann-Steiner syndrome.
American journal of medical genetics. Part ACongenital immunodeficiency in an individual with Wiedemann-Steiner syndrome due to a novel missense mutation in KMT2A.
American journal of medical genetics. Part AWhole exome sequencing reveals a MLL de novo mutation associated with mild developmental delay and without 'hairy elbows': expanding the phenotype of Wiedemann-Steiner syndrome.
Journal of geneticsA Case of Wiedemann-Steiner Syndrome Associated with a 46,XY Disorder of Sexual Development and Gonadal Dysgenesis.
Sexual development : genetics, molecular biology, evolution, endocrinology, embryology, and pathology of sex determination and differentiationA de novo Mutation in KMT2A (MLL) in monozygotic twins with Wiedemann-Steiner syndrome.
American journal of medical genetics. Part ADelineation of clinical features in Wiedemann-Steiner syndrome caused by KMT2A mutations.
Clinical geneticsGlobal transcriptional disturbances underlie Cornelia de Lange syndrome and related phenotypes.
The Journal of clinical investigationAssociações
Organizações que acompanham esta doença — pra ter apoio e orientação
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Comunidades
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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.
- Towards Characterizing the Developmental and Behavioral Profiles of ODLURO Syndrome: Shared Features With Wiedemann-Steiner Syndrome and Kabuki Syndrome.
- Heterozygous frameshift KMT2A variant in a patient with Wiedemann-Steiner syndrome.
- Neuronal Heterotopy in a Patient with Wiedemann-Steiner Syndrome Caused by a Truncating KMT2A Variant: Clinical and Genetic Correlations.
- Successful ECT in a Patient With Wiedemann-Steiner Syndrome and Insights From Twin-Based EEG Analysis.
- Revisiting Wiedemann-Steiner Syndrome: Novel KMT2A Variants and Broadened Clinical Spectrum.
- Hyperprolactinemia, hyperandrogenemia, pituitary adenoma, and metabolic disorders in Wiedemann-Steiner syndrome: a case report.
Bases de dados e fontes oficiais
Identificadores e referências canônicas usadas para montar este verbete.
- ORPHA:319182(Orphanet)
- OMIM OMIM:605130(OMIM)
- MONDO:0011518(MONDO)
- GARD:5565(GARD (NIH))
- Variantes catalogadas(ClinVar)
- Busca completa no PubMed(PubMed)
- Q24975353(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
