Coagulation Profile (PT/INR/PTT)
تحليل تخثر الدم
Sample Type
🧪 Blood
Results In
⏱ 12 Hours
Fasting
✅ Not Required
Parameters
📊 3
What is Coagulation Profile (PT/INR/PTT)?
Evaluates how well your blood clots by measuring Prothrombin Time (PT), International Normalized Ratio (INR), and Partial Thromboplastin Time (PTT).
Why is this test important?
Critical for monitoring anticoagulant therapy (warfarin), pre-surgical evaluation, and diagnosing bleeding disorders. INR is the standardized measure for warfarin monitoring.
How to Prepare
Inform your doctor about all medications, especially blood thinners.
Test Parameters & Normal Ranges
| Parameter | Normal Range | Unit |
|---|---|---|
| PT | 11 – 13.5 | seconds |
| INR | 0.8 – 1.1 | — |
| PTT | 25 – 35 | seconds |
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.