الوصف
Detects amphiphysin antibodies, an onconeural marker associated with paraneoplastic neurologic autoimmunity.
دواعي الإستعمال
Supports evaluation of stiff-person spectrum, encephalomyelitis, neuropathy, or other paraneoplastic neurologic syndromes, often associated with breast cancer or small-cell lung carcinoma.
نوع العينة والكمية والشروط
CSF
إحتياطات خاصة
Collect CSF aseptically; avoid blood contamination. Pair with serum when possible and provide neurologic/cancer history; testing may be reflex-only in broader panels.
المعدل الطبيعي
< 1:1 Titer