Visual evoked potentials altered by serum IgG of patients with multiple sclerosis.
Immunoglobulin G, isolated from serum of patients with multiple sclerosis was repeatedly injected into guinea pigs and serial visual evoked potentials were recorded. Latency changes indicated a reversible delay in conduction velocity in the central visual pathways. This finding suggests that some component of immunoglobulin plays a role in the pathogenesis of multiple sclerosis.
D000818:Animals; D001921:Brain / Q000503:physiopathology; D005074:Evoked Potentials, Visual; D006168:Guinea Pigs; D006801:Humans; D007074:Immunoglobulin G / Q000276:immunology*; D009103:Multiple Sclerosis / Q000276:immunology* / Q000503:physiopathology; D014795:Visual Pathways / Q000276:immunology
D007074:Immunoglobulin G