A disorder characterized by the degeneration of the nervous system due to autoimmunity. Representative examples include multiple sclerosis, Guillain-Barre syndrome, and myasthenia gravis. The disease is Monarch Disease Ontology id MONDO_0002977 (autoimmune disorder of the nervous system). Also known as: autoimmune disease of nervous system, autoimmune disease, neurologic, autoimmune diseases, nervous system, autoimmune diseases, neurologic, autoimmune disorders of the nervous system, autoimmune disorders, nervous system, autoimmune nervous system diseases, autoimmune nervous system disorder.