2163179 NMO-IgG neuromyelitis optica immunoglobulin G 17 2163183 NMO-IgG NMO-immunoglobulin G 8 2163176 NMO-IgG neuromyelitis optica-IgG 3 2163180 NMO-IgG nervous system caused by binding of pathogenic IgG autoantibodies 2 2163177 NMO-IgG neuromyelitis optica IgG autoantibody 2 2163178 NMO-IgG neuroimaging characteristics and positivity of the acquaporin water channel 1 2163181 NMO-IgG NMO involved administration of human anti-aquaporin-4 immunoglobulin G antibody 1 2163182 NMO-IgG NMO patients are seropositive for immunoglobulin G autoantibodies 1 2163184 NMO-IgG NMO-specific immunoglobulinG 1