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Stars indicate relapses: black star = optic neuritis and myelitis; red star = optic neuritis; green star = myelitis. Purple circles indicate infusions of rituximab. Green bar indicates treatment by MMF; blue bar indicates treatment by OFA; grey bars indicate treatment by PLEX. EDSS = Expanded Disability Status Scale; MMF = mycophenolate mofetil; OFA = ofatumumab; PLEX = plasma exchanges; RTX = rituximab.
