Immunodeficiency with Hyper-IgM Type 2NCIt concept
Preferred Label : Immunodeficiency with Hyper-IgM Type 2;
NCIt synonyms : HIGM2;
NCIt definition : An autosomal recessive immunodeficiency that is caused by mutation(s) in the AICDA
gene, single-stranded DNA cytosine deaminase. It is characterized by normal or elevated
concentrations of IgM and decreased or absent concentrations of IgG, IgA, and IgE.;