Medyra
Iron Values

Reviewed: 13. Juli 2026

TIBC Total Iron-Binding Capacity (TIBC)

Unit: µg/dl

Quick Explanation

TIBC measures how much iron the blood could maximally transport in total, indirectly reflecting the amount of transferrin. Elevated values typically occur with iron deficiency, reduced values with iron overload or chronic inflammation.

📊 Reference Values

Low
below 250 µg/dl
Normal
250 – 450 µg/dl
Elevated
above 450 µg/dl

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

  • ·Iron deficiency

Value too low — possible causes

  • ·Iron overload (hemochromatosis)
  • ·Chronic inflammation
  • ·Liver disease

This list shows possible causes — not a diagnosis. Only your doctor can correctly interpret your result.

🩺 Questions for Your Doctor

  • Does this value confirm iron deficiency?
  • Should other iron values be measured?

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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.

TIBC: Total Iron-Binding Capacity explained | Medyra | Medyra AI