Decreased serum IL-27 and IL-35 levels are associated with disease severity in neuromyelitis optica spectrum disorders. Zhang D-Q, Jia K, Wang R, Li T, Zhao N, Yang L-N, Yang L J Neuroimmunol. 2016 Apr 15; 293:100-4. Epub 2016 Mar 04. PMID: 27049569. Abstract CommentRecommendBookmarkWatch