What causes high FT4 thyroid and low Cholesterol?

High FT4 thyroid and low Cholesterol can be caused by many reasons.

If your FT4 thyroid is in between 0.89 ng/dL and 1.76 ng/dL and your Cholesterol is in between 0 mg/dL and 200 mg/dL then you need not worry as these are the normal ranges for FT4 thyroid and Cholesterol respectively. But if your levels are lesser or greater than the above values, then there may be some problem in your body.

Normal range of FT4 thyroid : 0.89 - 1.76 ng/dL

Ideal values of FT4 thyroid depending on age :

Age	Ideal FT4 thyroid value
<5 years	0.91964
5-10 years	0.95026
10-15 years	0.9819
15-20 years	1.0146
20-25 years	1.04839
25-30 years	1.0833
30-35 years	1.11937
35-40 years	1.15665
40-45 years	1.19517
45-50 years	1.23497
50-55 years	1.27609
55-60 years	1.31858
60-70 years	1.36249
70-80 years	1.40786
80-90 years	1.45474
90-100 years	1.50318
>100 years	1.55324

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

If you want your blood test report to be interpreted by FT4 thyroid specialist, then you can upload your report. Our FT4 thyroid expert will provide you with the most accurate interpretation of your blood test results and treatment within 12 hours. Upload blood test report now

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Total number of patients treated

Some examples of conditions that increase or decrease FT4 thyroid levels include:

• Autoimmune disease
• A non-functioning thyroid gland
• Thyroiditis
• Diabetes
• Liver disease

If you want your blood test report to be interpreted by FT4 thyroid specialist, you can upload your report. Our FT4 thyroid expert will provide you with the most accurate interpretation of your blood test results and treatment within 12 hours. Upload blood test report now

Normal range of Cholesterol : 0 - 200 mg/dL

Ideal values of Cholesterol depending on age :

Age	Ideal Cholesterol value
<5 years	41.332
5-10 years	42.708
10-15 years	44.13
15-20 years	45.6
20-25 years	47.118
25-30 years	48.687
30-35 years	50.308
35-40 years	51.983
40-45 years	53.714
45-50 years	55.503
50-55 years	57.351
55-60 years	59.261
60-70 years	61.234
70-80 years	63.273
80-90 years	65.38
90-100 years	67.557
>100 years	69.807

High FT4 thyroid and low Cholesterol can be caused by a lot of reasons. If you take FT4 thyroid and Cholesterol blood tests and the results are higher than 1.76 ng/dL for FT4 thyroid and lower than 0 mg/dL for Cholesterol, your physician may recommend more tests to figure out the problem. You might also get these tests if your physician thinks you have some other disease.

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How the FT4 thyroid and Cholesterol Tests Are Done :

If your doctor wants FT4 thyroid and Cholesterol tests on you, you may need to go through these tests. During the FT4 thyroid and Cholesterol blood tests, a pathologist will put a needle into your veins and take out a small quantity of blood. A pathologist is a physician in the medical field who thoroughly studies the causes and effects of disease. Within a few hours you will get your FT4 thyroid and Cholesterol Test reports by your pathologist.