title: IgM-IgA deficiency in a patient with Hansen's disease and amyloidosis.
mesh_terms: D000328:Adult; D000686:Amyloidosis / Q000209:etiology*; D004406:Dysgammaglobulinemia / Q000150:complications / Q000209:etiology*; D006801:Humans; D017098:IgA Deficiency; D007075:Immunoglobulin M / Q000172:deficiency*; D007918:Leprosy / Q000150:complications*; D008297:Male
chemical_list: D007075:Immunoglobulin M