Neuromyelitis Optica

**Definition:** A syndrome characterized by acute OPTIC NEURITIS; MYELITIS, TRANSVERSE; demyelinating and/or necrotizing lesions in the OPTIC NERVES and SPINAL CORD; and presence of specific autoantibodies to AQUAPORIN 4.

**Tree numbers:** - C10.114.375.600.500 - C10.114.375.800 - C10.292.700.550.500 - C10.314.350.600.500 - C10.314.350.800 - C11.640.576.695 - C20.111.258.250.550.500 - C20.111.258.250.775

**Synonyms:** - Neuromyelitis Optica Spectrum Disorder - NMO Spectrum Disorder - Neuromyelitis Optica (NMO) Spectrum Disorder - Neuromyelitis Optica Spectrum Disorders - Neuromyelitis Optica (NMO) Spectrum Disorders - Devic's Disease - Devic Disease - Devic Syndrome - Devic's Syndrome - Devic's Neuromyelitis Optica - Devic Neuromyelitis Optica