Is TIBC 226 low, normal or dangerous? What does Total iron binding capacity level 226 mean?

📅 Medical Review Date: January 21, 2026

Your TIBC level of 226 is a Low TIBC level.

A TIBC level of 226 mcg/dL usually means the body has low iron-binding capacity. It suggests iron overload. Low levels of TIBC can cause joint pain, fatigue, abdominal pain, weakness, darkening of skin, and heart problems. This can be caused by hemochromatosis, iron poisoning, or multiple blood transfusions. Further tests are often needed to identify the cause and guide appropriate treatment.

Low TIBC levels may indicate underlying health problems. The normal range is typically between 250 mcg/dL and 450 mcg/dL. If your levels are outside this range, it's important to speak with a healthcare provider. Consulting a doctor is recommended to determine the cause and appropriate next steps.

The normal TIBC range for men is :250 - 450 mcg/dL

Ideal values of TIBC depending on age (male) :

Age	Ideal TIBC value
<5 years	255.65
5-10 years	261.428
10-15 years	267.336
15-20 years	273.378
20-25 years	279.556
25-30 years	285.874
30-35 years	292.335
35-40 years	298.942
40-45 years	305.698
45-50 years	312.607
50-55 years	319.672
55-60 years	326.897
60-70 years	334.285
70-80 years	341.84
80-90 years	349.566
90-100 years	357.466
>100 years	365.545

*Ideal values are calculated based on our database of patient records

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1,51,150

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Some examples of conditions that increase or decrease TIBC levels include:

• Iron deficiency
• Iron poisoning
• Inflammation
• Chronic liver disease
• Hemochromatosis

Normal range of TIBC found among women :250-450 mcg/dL

Ideal values of TIBC depending on age (female) :

Age	Ideal TIBC value
<5 years	255.82
5-10 years	261.775
10-15 years	267.869
15-20 years	274.104
20-25 years	280.485
25-30 years	287.014
30-35 years	293.695
35-40 years	300.532
40-45 years	307.528
45-50 years	314.687
50-55 years	322.012
55-60 years	329.508
60-70 years	337.178
70-80 years	345.027
80-90 years	353.059
90-100 years	361.278
>100 years	369.688

If you take a TIBC blood test and the results are not in the normal range (250-450 mcg/dL), your physician may recommend more tests to figure out the problem. You might also get this test if your physician thinks you have some other disease.

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How the TIBC Test Is Done :

When your doctor orders a TIBC test, it involves a straightforward blood draw to measure your TIBC levels. A pathologist or lab technician will take a small sample of blood from a vein using a needle. Your TIBC test results are usually available within a few hours.

Medical References

• Cleveland Clinic – TIBC (Total Iron-Binding Capacity) Test
• WebMD – What to Know About Total Iron-Binding Capacity (TIBC) Test
• MedlinePlus – Total iron binding capacity

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