title: Neutropenia during treatment of rheumatoid arthritis with levamisole.
abstract: Of 60 patients with rheumatoid arthritis treated with levamisole 35% showed a persistent decrease in neutrophil counts from pre-treatment levels and 6 (10%) develped severe neutropenia of less than 1.0 X 10(9)/1. One of these neutropenic patients recoverd without stopping therapy and the other 5 patients recovered rapidly when the drug was withdrawn. In some patients neutropenia recurred on reinstitution of levamisole.
mesh_terms: D000328:Adult; D000368:Aged; D000380:Agranulocytosis / Q000139:chemically induced*; D001172:Arthritis, Rheumatoid / Q000188:drug therapy*; D005260:Female; D006801:Humans; D007958:Leukocyte Count; D007978:Levamisole / Q000009:adverse effects*; D008297:Male; D008875:Middle Aged; D009503:Neutropenia / Q000139:chemically induced*
chemical_list: D007978:Levamisole