Practical issues in measuring autoantibodies to neuronal cell-surface antigens in autoimmune neurological disorders: 190 cases

NSA-antibodies were most frequently identified in “probable anti-NMDAR encephalitis”, followed by “definite ALE”, “possible AE”, and “SPSD”, but not identified in SADs. NMDAR, LGI1 and GlyR were associated with clinical phenotype. Cell-surface antigens should be determined based on individual phenotype.