Bendamustine can severely impair T-cell immunity against cytomegalovirus.
Hosoda T, Yokoyama A, Yoneda M, Yamamoto R, Ohashi K, Kagoo T, Ueno H, Boku S, Yano T. Bendamustine can severely impair T-cell immunity against cytomegalovirus. Leuk Lymphoma. 2013 Jun; 54(6):1327-8.