Anti-NMDA Receptor Encephalitis IgG Antibody
Measures IgG antibodies against NMDA receptors in serum, linked to autoimmune encephalitis and other neuroinflammatory conditions. Elevated levels suggest neuropsychiatric symptoms such as seizures, confusion, and memory loss. Important for diagnosing paraneoplastic or autoimmune encephalitis.
Overview of Anti-NMDA Receptor Encephalitis IgG Antibody in Pathanamthitta
What is the Anti-NMDA Receptor Encephalitis IgG Antibody test?
This test detects the presence of IgG antibodies against NMDA (N-methyl-D-aspartate) receptors, which are involved in brain signaling. These antibodies are associated with autoimmune encephalitis, a serious neurological condition.
Why is this test important?
Anti-NMDA receptor encephalitis can cause psychiatric symptoms, seizures, memory loss, confusion, and autonomic dysfunction. Early detection through this test allows for timely immunotherapy and better clinical outcomes.
How is the test performed?
The test is typically done using a cerebrospinal fluid (CSF) or serum sample. It uses cell-based assays or immunofluorescence techniques to detect the specific antibodies.
Is any preparation needed?
No fasting or preparation is required, but if a lumbar puncture is needed to collect CSF, your doctor will guide you on the pre-procedure protocol.
How soon can I get the results?
Results usually take 7–10 days. A positive result supports the diagnosis of autoimmune encephalitis and prompts further neurological evaluation.
Test included
- Anti-nmdar Igg Antibody
- Specimen
- Initial Dilution
Doctor information
Test code
2244
CPT and Loinc codes
Department
- Autoimmune-ifa
Turn around time
Same Day
Test run frequency
Tuesday,Thursday,Saturday TIME - 11:00
Performing locations
4 labs across India
Specimen vol. and vacutainer information
| Specimen | Vacutainer | Volume |
|---|---|---|
| Csf | Plain Sterile Vaccutainer | |
| Serum | Yellow Vacutainer | 1 ML |
Specimen stability information
Csf, Serum
Test price
₹6615
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₹6615