selective IgG deficiency disease

A dysgammaglobulinemia that is characterized by isolated deficiency of an IgG subclass, normal total IgG levels, and subsequent increased susceptibility to recurrent infections, atopic disease, and autoimmune conditions.

Also known as: Immunoglobin G subclass deficiency; Selective IgG Immunodeficiency; Selective Immunoglobulin G Subclass deficiency; Selective deficiency of IgG; Selective immunoglobulin G deficiency