Natalizumab exerts a suppressive effect on surrogates of B cell function in blood and CSF. Warnke C, Stettner M, Lehmensiek V, Dehmel T, Mausberg AK, von Geldern G, Gold R, Kümpfel T, Hohlfeld R, Mäurer M, et al. Mult Scler. 2014 Nov 12. PMID: 25392339. Abstract CommentRecommendBookmarkWatch