All of the following are features of Devic's syndrome (neuromyelitis optica), except?: (A) Separate attacks of acute optic neuritis and myelitis, (B) Optic neuritis is either unilateral or bilateral, (C) Brain MRI is typically normal, (D) It has a fulminant demyelinating process and progress to death in 1-2 year
Answer is D. Devic's disease is a variant of multiple sclerosis. Fulminant demyelinating process is seen with another variant called Marburg's variant.