ANCA-positive vasculitis associated with simvastatin/ezetimibe: expanding the spectrum of statin-induced...

Although autoimmune syndromes such as systemic lupus erythematosus and dermatomyositis have been previously reported in association with statin use, vasculitis has not been well described. We present a patient with an antineutrophil cytoplasmic antibody-positive, predominantly cutaneous vasculitis, the temporal course of which was associated with simvastatin/ezetimibe use. The patient's serologic findings were consistent with drug-induced disease, with high titer antimyeloperoxidase, in addition to antinuclear and anti-Ro (SSA) antibodies. The patient demonstrated complete resolution of symptoms simply by withdrawing the drug.