Limbic EncephalitisAnti-AMPAR-psychosis and seizuresAnti-CASPR2-Neuromyotonia, polyneuropathy, bulbar weaknessAnti-NMDAR- psychiatric changes, partial seizures, movement disordersAnti-GABA B- frequent temporal lobe-onset simple and complex partial seizures.Neuropsychological changesFocal onset Seizuresmemory and psychiatric changes, partial seizures, insomnia. The gene discussed is CNTNAP2; the disease is insomnia.