TY - JOUR T1 - Vasculitis associated with the use of leflunomide. JF - The Journal of Rheumatology JO - J Rheumatol SP - 2076 LP - 2078 VL - 31 IS - 10 AU - Jeannie Macdonald AU - Toni Zhong AU - Adriana Lazarescu AU - Bing Siang Gan AU - Manfred Harth Y1 - 2004/10/01 UR - http://www.jrheum.org/content/31/10/2076.abstract N2 - Vasculitis as a complication of leflunomide therapy in the treatment of rheumatoid arthritis has been reported. We describe a case of acute necrotizing vasculitis following leflunomide therapy. Characteristics of this case and 4 cases in the literature suggest that vasculitis may be a rare but serious adverse effect of leflunomide therapy. ER -