selective immunoglobulin deficiency disease selective IgD deficiency disease https://www.malacards.org/card/selective_igd_deficiency_disease UMLS:C0398695 selective IgD immunodeficiency GARD:0023858 NCIT:C27144 A rare dysgammaglobulinemia characterized by low or undetectable serum levels of immunoglobulin class D (IgD). It is an uncommon primary antibody deficiency. It is most likely an inherited immunodeficiency. It may be caused by decreased or inefficient production of IgD from progenitor B cells without any corresponding decreases in the other isotypes. Most affected persons are asymptomatic and do not appear to be at increased risk for infection. MONDO:0004165 MEDGEN:96021 SCTID:234541006 ICD9:279.03 DOID:7263