Interferon beta treatment of multiple sclerosis increases serum interleukin-7. Lundström W, Hermanrud C, Sjöstrand M, Brauner S, Wahren-Herlenius M, Olsson T, Karrenbauer V, Hillert J, Fogdell-Hahn A Mult Scler. 2014 May 12. PMID: 24821684. Abstract CommentRecommendBookmarkWatch