Autoimmune Encephalitis (AIE) Treatment Market is segmented By Treatment (Immunotherapy (Monoclonal Antibodies, Checkpoint Inhibitors), Anti-inflammatory Drugs, Corticosteroids, Plasmapheresis, Intravenous Immunoglobulins (IVIG)), By Diagnosis (Magnetic Resonance Imaging (MRI), Electroencephalography (EEG), Cerebrospinal Fluid (CSF) Analysis, Antibody Testing), By End User (Hospitals, Clinics, Diagnostic Centers, Research Institutes), By Geography (North America, Latin America, Asia Pacific, Europe, Middle East, and Africa). The report offers the value (in USD billion) for the above-mentioned.