Necrotizing vasculitis associated with hepatitis C virus infection: successful treatment of vasculitis with interferon-alpha despite persistence of mixed cryoglobulinemia. Veröffentlicht vonadmin 27. Juli 1995 Sepp NT, Umlauft F, Illersperger B, GrГјnewald K, Schuler G, Greil R, Vogel W. http://www.ncbi.nlm.nih.gov/pubmed/8589482