Is TIBC 224 low, normal or dangerous? What does Total iron binding capacity level 224 mean?

📅 Medical Review Date: October 26, 2025

Your TIBC level of 224 is a Low TIBC level.

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	255.6
5-10 years	261.325
10-15 years	267.179
15-20 years	273.164
20-25 years	279.283
25-30 years	285.539
30-35 years	291.935
35-40 years	298.474
40-45 years	305.16
45-50 years	311.996
50-55 years	318.985
55-60 years	326.13
60-70 years	333.435
70-80 years	340.904
80-90 years	348.54
90-100 years	356.347
>100 years	364.329

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

Misdiagnosis is more common than people think—and the consequences can be serious. Delayed treatment, unnecessary medication, or worse. If you want a second opinion on your blood work, one option is to upload it to a site like wholebodyprotocol.com, where world-class doctors review your results. They charge a small fee—around $90 (though you'll want to check the latest price as it fluctuates)—and email you a detailed report. With over 12 million people affected by misdiagnosis every year, that little bit of extra peace of mind can go a long way.

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	255.768
5-10 years	261.669
10-15 years	267.706
15-20 years	273.883
20-25 years	280.202
25-30 years	286.667
30-35 years	293.281
35-40 years	300.048
40-45 years	306.971
45-50 years	314.053
50-55 years	321.299
55-60 years	328.712
60-70 years	336.296
70-80 years	344.055
80-90 years	351.993
90-100 years	360.114
>100 years	368.423

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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