Is Free Thyroxine Index 5.7 high, normal or dangerous? What does Free Thyroxine Index level 5.7 mean?

Your Free Thyroxine Index level of 5.7 is a High Free Thyroxine Index level.

High Free Thyroxine Index levels may indicate underlying health problems. The normal range is typically between 1.2 Index and 4.9 Index. 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.

Important - Scroll to the end of this article to see how our patients managed their high Free Thyroxine Index levels

The normal Free Thyroxine Index range for men is :1.2 - 4.9 Index

**Ideal values of Free Thyroxine Index depending on age (male) :**
Age	Ideal Free Thyroxine Index value
<5 years	1.268
5-10 years	1.34
10-15 years	1.416
15-20 years	1.497
20-25 years	1.582
25-30 years	1.672
30-35 years	1.767
35-40 years	1.868
40-45 years	1.974
45-50 years	2.087
50-55 years	2.206
55-60 years	2.332
60-70 years	2.465
70-80 years	2.606
80-90 years	2.755
90-100 years	2.912
>100 years	3.078

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

Get Advice via Email : Send us your blood test report, and our Free Thyroxine Index 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 Free Thyroxine Index, 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

Important - Read more questions about high Free Thyroxine Index levels after this video message

A video message on the treatment of your high Free Thyroxine Index level

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

Important - At the end of this article read how our patients treated their high Free Thyroxine Index levels

Receive world-class medical opinion about your high Free Thyroxine Index levels over email.Upload blood test report now

Important - At the end of this article read how our patients treated their high Free Thyroxine Index levels

Normal range of Free Thyroxine Index found among women :1.2-4.9 Index

**Ideal values of Free Thyroxine Index depending on age (female) :**
Age	Ideal Free Thyroxine Index value
<5 years	1.27
5-10 years	1.345
10-15 years	1.424
15-20 years	1.508
20-25 years	1.597
25-30 years	1.691
30-35 years	1.79
35-40 years	1.895
40-45 years	2.006
45-50 years	2.124
50-55 years	2.249
55-60 years	2.381
60-70 years	2.521
70-80 years	2.669
80-90 years	2.826
90-100 years	2.992
>100 years	3.168

Upload your blood test report

If you take a Free Thyroxine Index blood test and the results are not in the normal range (1.2-4.9 Index), 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 Free Thyroxine Index Test Is Done :

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

Symptoms

Dr. Dwayne Michaels
Guest Author