" /> Immunodeficiency-centromeric instability-facial anomalies syndrome 1 - CISMeF





Preferred Label : Immunodeficiency-centromeric instability-facial anomalies syndrome 1;

Symbol : ICF1;

CISMeF acronym : CIID; ICF1;

Type : Phenotype, molecular basis known;

Alternative titles and symbols : Immune deficiency, variable, with centromeric instability of chromosomes 1, 9, and 16; Centromeric instability, immunodeficiency syndrome; CIID; Immunodeficiency syndrome, variable;

Description : Immunodeficiency, centromeric instability, and facial dysmorphism (ICF) syndrome is a rare autosomal recessive disease characterized by facial dysmorphism, immunoglobulin deficiency, and branching of chromosomes 1, 9, and 16 after phytohemagglutinin (PHA) stimulation of lymphocytes. Hypomethylation of DNA of a small fraction of the genome is an unusual feature of ICF patients that is explained by mutations in the DNMT3B gene in some, but not all, ICF patients (Hagleitner et al., 2008). - Genetic Heterogeneity of Immunodeficiency-Centromeric Instability-Facial Anomalies Syndrome ICF2 (614069) is caused by mutation in the ZBTB24 gene (614064) on chromosome 6q21.;

Inheritance : Autosomal recessive;

Molecular basis : Caused by mutation in the DNA methyl-transferase 3B gene (DNMT3B, 602900.0001);

Laboratory abnormalities : Increased IgM; Reduced IgA;

Prefixed ID : #242860;

Details


You can consult :


Nous contacter.
03/05/2025


[Home] [Top]

© Rouen University Hospital. Any partial or total use of this material must mention the source.