Reviewed: 13. Juli 2026
TZ Thrombin Time
Unit: sek
Quick Explanation
Thrombin time tests the last step of blood clotting, the conversion of fibrinogen into fibrin. A prolonged value often occurs with heparin therapy, but also with fibrinogen deficiency.
📊 Reference Values
ℹ️ Reference ranges may vary slightly between laboratories. Always compare your value with the reference range from your own lab report.
🔍 Possible Causes
Value too high — possible causes
- ·Heparin therapy
- ·Fibrinogen deficiency
- ·Liver disease
This list shows possible causes — not a diagnosis. Only your doctor can correctly interpret your result.
🩺 Questions for Your Doctor
- →Is my prolonged thrombin time related to a medication I'm taking?
- →Should my fibrinogen also be checked?
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Medical Disclaimer
The content on this page is for general information only and does not replace professional medical advice, diagnosis, or treatment. Always consult your doctor or pharmacist for health-related questions. Lab values should always be assessed in the context of your personal medical history.