title: Good response to D-penicillamine in IgA-deficient rheumatoid arthritis.
mesh_terms: D001172:Arthritis, Rheumatoid / Q000150:complications / Q000188:drug therapy* / Q000276:immunology; D004406:Dysgammaglobulinemia / Q000150:complications; D005260:Female; D006801:Humans; D017098:IgA Deficiency; D008875:Middle Aged; D010396:Penicillamine / Q000627:therapeutic use*
chemical_list: D010396:Penicillamine