Does MOG Ig-positive AQP4-seronegative opticospinal inflammatory disease justify a diagnosis of NMO spectrum disorder? Zamvil SS, Slavin AJ Neurol Neuroimmunol Neuroinflamm. 2015 Feb; 2(1):e62. Epub 2015 Jan 22. PMID: 25635259. Abstract CommentRecommendBookmarkWatch