title: Cryoglobulins in the procainamide-induced lupus syndrome.
mesh_terms: D000368:Aged; D003450:Cryoglobulins / Q000032:analysis; D006801:Humans; D008180:Lupus Erythematosus, Systemic / Q000097:blood / Q000139:chemically induced*; D008297:Male; D010265:Paraproteinemias / Q000139:chemically induced* / Q000150:complications; D011342:Procainamide / Q000008:administration & dosage / Q000009:adverse effects* / Q000627:therapeutic use
chemical_list: D003450:Cryoglobulins; D011342:Procainamide