title: Eosinophilia in rheumatoid patients treated with D-penicillamine.
abstract: The prevalence of eosinophilia in 66 patients with rheumatoid arthritis receiving D-penicillamine was determined in a retrospective study. Eosinophilia occurred in 24%. The simultaneous occurrence of toxicity and eosinophilia occurred in 3%. In contrast, eosinophilia only occurred in 10% of those with suspected toxicity. The value of eosinophilia as a marker of toxicity is discussed.
mesh_terms: D000328:Adult; D000368:Aged; D001172:Arthritis, Rheumatoid / Q000188:drug therapy*; D004305:Dose-Response Relationship, Drug; D004802:Eosinophilia / Q000139:chemically induced*; D005260:Female; D006801:Humans; D007958:Leukocyte Count; D008297:Male; D008875:Middle Aged; D010396:Penicillamine / Q000009:adverse effects* / Q000627:therapeutic use; D013921:Thrombocytopenia / Q000139:chemically induced
chemical_list: D010396:Penicillamine