title: IgA deficiency and drug induced IgA deficiency in rheumatoid arthritis.
mesh_terms: D000328:Adult; D000368:Aged; D001172:Arthritis, Rheumatoid / Q000276:immunology; D004112:Dimercaprol / Q000031:analogs & derivatives* / Q000627:therapeutic use; D004406:Dysgammaglobulinemia / Q000188:drug therapy*; D005260:Female; D006046:Gold / Q000627:therapeutic use*; D006801:Humans; D017098:IgA Deficiency; D008875:Middle Aged; D050607:Organogold Compounds; D009942:Organometallic Compounds; D010396:Penicillamine / Q000627:therapeutic use*; D020005:Propanols; D012189:Retrospective Studies; D013438:Sulfhydryl Compounds
chemical_list: D050607:Organogold Compounds; D009942:Organometallic Compounds; D020005:Propanols; D013438:Sulfhydryl Compounds; D004112:Dimercaprol; D006046:Gold; C013394:aurotioprol; D010396:Penicillamine