title: Low-dose methotrexate therapy for cutaneous vasculitis of rheumatoid arthritis.
abstract: A patient with classic rheumatoid arthritis who developed leukocytoclastic vasculitis is described. Low-dose methotrexate produced prompt healing of the skin lesions. After discontinuation of methotrexate, the lesions recurred, with resolution after a second course of the drug. Methotrexate may be useful in the treatment of cutaneous vasculitis associated with rheumatoid arthritis.
mesh_terms: D000368:Aged; D001172:Arthritis, Rheumatoid / Q000150:complications / Q000188:drug therapy*; D006801:Humans; D008297:Male; D008727:Methotrexate / Q000008:administration & dosage / Q000627:therapeutic use*; D012867:Skin / Q000473:pathology; D012871:Skin Diseases / Q000188:drug therapy* / Q000209:etiology / Q000473:pathology; D014657:Vasculitis / Q000150:complications / Q000188:drug therapy* / Q000473:pathology
chemical_list: D008727:Methotrexate