Multiple myeloma and pernicious anaemia.
D000361:Agammaglobulinemia / Q000150:complications; D000368:Aged; D000752:Anemia, Pernicious / Q000150:complications* / Q000209:etiology; D001327:Autoimmune Diseases; D005260:Female; D006801:Humans; D007074:Immunoglobulin G / Q000032:analysis; D007075:Immunoglobulin M / Q000032:analysis; D008221:Lymphoid Tissue; D009101:Multiple Myeloma / Q000150:complications*
D007074:Immunoglobulin G; D007075:Immunoglobulin M