Evaluation of the concordance between GluN1-GluN2 heteromer live-cell-based assay and GluN1 monomer biochip kit assay on anti-NMDAR autoantibody detection

Anti-N-methyl-d-aspartate receptor (NMDAR) antibodies are most frequently detected in autoantibody-related autoimmune encephalitis. Anti-NMDAR encephalitis mainly affects young women with ovarian teratoma, including acute to subacute onset of psychosis, seizures, consciousness disturbance, dyskinetic involuntary movements, autonomic dysfunction, and others. Diagnosis is based on the detection of anti-NMDAR autoantibodies in cerebrospinal fluid...