Correlation of cerebrospinal fluid IL-6 as a marker of disease activity in patients with longitudinally extensive transverse myelitis. Singh S, Singh A K, Maurya P K, Kulshreshtha M, Kulshreshtha D, Qavi A BMJ Neurol Open. 2026; 8(1):e001593. PMID: 42164172. Abstract CommentRecommendBookmarkWatch