Test Name

AUTOIMMUNE ENCEPHALITIS PANEL (CSF)

Aliases

AUTOIMMUNE ENCEPHALOPATHY PROFILE (CSF)

Abbreviations

-

Test Classification

INDIVIDUAL

Department

SEROLOGY

Sub Department

AUTOIMMUNITY

TAT Category

ELAPSED (CONTINUOUS) TIME

Estimated TAT

1

TAT Units

WEEKS

Test Requirements

2-3 mL CSF in sterile tube Refrigerate immediately; freeze if delayed Clinical information helpful: symptoms, tumor history, MRI findings

Clinical Utility

Diagnoses autoimmune encephalitis by detecting antibodies against neuronal surface or synaptic proteins (NMDA receptor, LGI1, AMPA receptor, GABA-B receptor, etc.). Used in patients with subacute cognitive decline, seizures, psychiatric symptoms, movement disorders, or altered consciousness. It is crucial for distinguishing autoimmune encephalitis from infections, psychiatric disorders, or other neurodegenerative conditions.

Last Review

26th Feb 2026