title: "OSMS is NMO, but not MS": confirmed by NMO-IgG?
authors.forename: Seiji
authors.initials: S
authors.lastname: Kikuchi
authors.forename: Toshiyuki
authors.initials: T
authors.lastname: Fukazawa
mesh_terms: D016477:Artifacts; D015415:Biomarkers / Q000097:blood; D002490:Central Nervous System / Q000276:immunology / Q000473:pathology / Q000503:physiopathology; D003937:Diagnosis, Differential; D006801:Humans; D007074:Immunoglobulin G / Q000276:immunology*; D007564:Japan; D009103:Multiple Sclerosis / Q000097:blood / Q000175:diagnosis* / Q000276:immunology*; D009471:Neuromyelitis Optica / Q000097:blood / Q000175:diagnosis* / Q000276:immunology*; D009656:North America; D011237:Predictive Value of Tests; D011379:Prognosis; D009626:Terminology as Topic
chemical_list: D015415:Biomarkers; D007074:Immunoglobulin G