Detects neuronal autoantibodies — antibodies that may be produced when the immune system mistakenly targets the body's own tissues.
Helps diagnose and monitor autoimmune encephalitis, neuromyelitis optica, autoimmune neuropathies and paraneoplastic neurological syndromes.
Neurological symptoms such as seizures, weakness, numbness or confusion — as advised by a neurologist.
No fasting needed.
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Not on its own. Autoantibodies can occasionally be found in healthy people; your doctor will interpret the result with your symptoms and other tests.
No fasting is needed. You can eat and drink normally unless your doctor has advised otherwise.
Blood sample taken from a vein in your arm.
Usually within 5–6 days after the sample reaches the lab. You will receive the report online.