Tau protein, total in CSF (tTau)
بروتين تاو الكلي في السائل الدماغي الشوكي (tTau)
Sample Type
🧪 CSF
Results In
⏱ 10-12 Days
Fasting
✅ Not Required
Parameters
📊 1
What is Tau protein, total in CSF (tTau)?
The Total Tau (tTau) protein test measures the level of tau protein in your cerebrospinal fluid (CSF), which surrounds your brain and spinal cord. Tau proteins are normally found in brain cells, but elevated levels in CSF can indicate neuronal damage or degeneration.
Why is this test important?
This test is primarily used to help diagnose and monitor neurodegenerative conditions, particularly Alzheimer's disease, where abnormal tau protein accumulation is a hallmark. It can also aid in differentiating Alzheimer's from other forms of dementia or neurological disorders.
How to Prepare
This test requires a lumbar puncture (spinal tap) to collect cerebrospinal fluid. Please consult your healthcare provider for specific instructions and preparation steps before the 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.