Tau protein, phosphorylated in CSF (pTau)
بروتين تاو المفسفر في السائل الدماغي الشوكي (pTau)
Sample Type
🧪 CSF
Results In
⏱ 10-12 Days
Fasting
✅ Not Required
Parameters
📊 1
What is Tau protein, phosphorylated in CSF (pTau)?
The Tau protein, phosphorylated (pTau) test measures specific forms of the Tau protein in your cerebrospinal fluid (CSF). Elevated levels of pTau are often associated with certain neurodegenerative conditions affecting the brain.
Why is this test important?
Measuring pTau in CSF is an important biomarker that aids in the diagnosis of Alzheimer's disease and helps differentiate it from other types of dementia. It provides valuable information about the presence of specific brain changes.
How to Prepare
No specific preparation is required for the test itself, but CSF collection involves a lumbar puncture procedure. Your doctor will provide detailed instructions regarding this procedure.
Frequently Asked Questions
Do I need to fast before my blood test?▼
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Medical Disclaimer: The information on this page is for educational purposes only and should not be considered medical advice. Always consult your physician or qualified healthcare provider for diagnosis and treatment. Test results should be interpreted by a qualified medical professional.