Reviewed: 16. April 2026
PCT Procalcitonin (PCT)
Unit: ng/ml
Quick Explanation
PCT (procalcitonin) is a specific marker for bacterial infections. Elevated levels can indicate a severe bacterial infection or sepsis. The test helps doctors decide whether antibiotics are necessary. Discuss elevated levels with your doctor immediately.
📊 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
- ·Severe bacterial infection
- ·Sepsis
- ·Multi-organ failure
- ·Severe burns
This list shows possible causes — not a diagnosis. Only your doctor can correctly interpret your result.
🩺 Questions for Your Doctor
- →Does my PCT indicate a bacterial infection?
- →Do I need antibiotics?
- →Should I be hospitalized?
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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.