Hepatitis B virus reactivation with rituximab-containing regimen

Rituximab is recognized as a useful drug for the treatment of B-cell non-Hodgkin's lymphoma and its use has been extended to such diseases as idiopathic thrombocytopenic purpura, thrombotic thrombocytopenic purpura, chronic rheumatoid arthritis and AN-CA-associated vasculitides. One serious complication associated with its use is the reactivation of hepatitis B virus and the search for methods to prevent this occurrence has resulted in the rapid accumulation of knowledge. In this review, we discuss case analyses from our department and other groups and outline the current knowledge on the topic and the remaining issues. (C) 2013 Baishideng Publishing Group Co., Limited. All rights reserved.