focuses on hepatitis C virus (HCV)—which affects an estimated 58 million people worldwide—and its role in triggering a serious autoimmune disease called cryoglobulinemic vasculitis in up to 15 ...

cutaneous vasculitis, hepatitis C-associated vasculitis, undifferentiated connective tissue disease, polymyalgia rheumatica, pyoderma gangrenosum, sarcoidosis and Cogan's syndrome. Rheumatoid ...