title: Hypoimmunoglobulinemia D: frequency, family studies, and association with HLA.
mesh_terms: D000361:Agammaglobulinemia / Q000453:epidemiology* / Q000235:genetics / Q000276:immunology; D000818:Animals; D001900:Boston; D006680:HLA Antigens; D006801:Humans; D007072:Immunoglobulin D / Q000172:deficiency* / Q000235:genetics; D007075:Immunoglobulin M; D008214:Lymphocytes / Q000276:immunology; D010375:Pedigree; D011817:Rabbits
chemical_list: D006680:HLA Antigens; D007072:Immunoglobulin D; D007075:Immunoglobulin M