Fig. 1From: Chronic relapsing inflammatory optic neuropathy (CRION): a manifestation of myelin oligodendrocyte glycoprotein antibodiesFlow chart of patients with optic neuritis. Patients were classified according to the results of clinical diagnosis and serological status of myelin oligodendrocyte glycoprotein antibodies. *The MOG-IgG result of one chronic relapsing inflammatory optic neuropathy patient, who did not test positive for MOG-IgG, was borderlineBack to article page