label: immunodeficiency-centromeric instability-facial anomalies syndrome
label_lc: immunodeficiency-centromeric instability-facial anomalies syndrome
description: The Immunodeficiency, Centromeric region instability, Facial anomalies syndrome (ICF) is a rare autosomal recessive disease characterized by immunodeficiency, although B cells are present, and by characteristic rearrangements in the vicinity of the centromeres (the juxtacentromeric heterochromatin) of chromosomes 1 and 16 and sometimes 9.