Is TIBC 243 low, normal or dangerous? What does Total iron binding capacity level 243 mean?

📅 Medical Review Date: October 16, 2025

Your TIBC level of 243 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	256.075
5-10 years	262.298
10-15 years	268.672
15-20 years	275.201
20-25 years	281.888
25-30 years	288.738
30-35 years	295.754
35-40 years	302.941
40-45 years	310.302
45-50 years	317.842
50-55 years	325.566
55-60 years	333.477
60-70 years	341.58
70-80 years	349.88
80-90 years	358.382
90-100 years	367.091
>100 years	376.011

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

Get Advice via Email : Send us your blood test report, and our TIBC experts will review it. You'll receive a detailed analysis and personalized treatment guidance via email within 12 hours. If you have additional blood test results besides TIBC, please include those too—an accurate diagnosis often requires a full view of all abnormalities. Upload blood test report now

1,51,150

Total number of patients treated

A video message on the treatment of your low TIBC level

If you want your blood test report to be interpreted by TIBC specialist, you can upload your report. Our TIBC expert will provide you with the most accurate interpretation of your blood test results and treatment within 12 hours.Upload blood test report now

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

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

Receive world-class medical opinion about your low TIBC levels over email.Upload blood test report now

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	256.257
5-10 years	262.671
10-15 years	269.245
15-20 years	275.984
20-25 years	282.892
25-30 years	289.973
30-35 years	297.231
35-40 years	304.67
40-45 years	312.296
45-50 years	320.112
50-55 years	328.124
55-60 years	336.337
60-70 years	344.755
70-80 years	353.384
80-90 years	362.229
90-100 years	371.295
>100 years	380.588

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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