... (RA), and vasculitic syndromes. Plasmapheresis still has anaccepted role in thrombotic thrombocytopenic purpura and cryoglobulinemia; however, in other chronic inflamma-tory diseases, plasmapheresis ... cells. In addition, signaling via CD20CommentaryB cells as a therapeutic target in autoimmune diseaseJörg J Goronzy and Cornelia M WeyandDepartments of Medicine and Immunology, Mayo Clinic, ... N,Papadaki T: Anti-CD20-based therapy of B cell lymphoma:state of the art. Leukemia 2002, 16:2004-2015.9. Maloney DG, Grillo-Lopez AJ, White CA, Bodkin D, Schilder RJ,Neidhart JA, Janakiraman...