Prevalence of anti-drug antibodies against interferon beta has decreased since routine analysis of neutralizing antibodies became clinical practice. Jungedal R, Lundkvist M, Engdahl E, Ramanujam R, Westerlind H, Sominanda A, Hillert J, Fogdell-Hahn A Mult Scler. 2012 May 2. PMID: 22551640. Abstract CommentRecommendBookmarkWatch