What causes high FT4 thyroid and low LDL HDL ratio?

High FT4 thyroid and low LDL HDL ratio can be caused by many reasons.

If your FT4 thyroid is in between 0.89 ng/dL and 1.76 ng/dL and your LDL HDL ratio is in between 0.5 Ratio and 3 Ratio then you need not worry as these are the normal ranges for FT4 thyroid and LDL HDL ratio 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	0.92017
5-10 years	0.95136
10-15 years	0.98361
15-20 years	1.01695
20-25 years	1.05142
25-30 years	1.08706
30-35 years	1.12391
35-40 years	1.16201
40-45 years	1.2014
45-50 years	1.24213
50-55 years	1.28424
55-60 years	1.32778
60-70 years	1.37279
70-80 years	1.41933
80-90 years	1.46745
90-100 years	1.5172
>100 years	1.56863

*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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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 LDL HDL ratio : 0.5 - 3 Ratio

Ideal values of LDL HDL ratio depending on age :

Age	Ideal LDL HDL ratio value
<5 years	0.51695
5-10 years	0.53447
10-15 years	0.55259
15-20 years	0.57132
20-25 years	0.59069
25-30 years	0.61071
30-35 years	0.63141
35-40 years	0.65281
40-45 years	0.67494
45-50 years	0.69782
50-55 years	0.72148
55-60 years	0.74594
60-70 years	0.77123
70-80 years	0.79737
80-90 years	0.8244
90-100 years	0.85235
>100 years	0.88124

High FT4 thyroid and low LDL HDL ratio can be caused by a lot of reasons. If you take FT4 thyroid and LDL HDL ratio blood tests and the results are higher than 1.76 ng/dL for FT4 thyroid and lower than 0.5 Ratio for LDL HDL ratio, 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 LDL HDL ratio Tests Are Done :

If your doctor wants FT4 thyroid and LDL HDL ratio tests on you, you may need to go through these tests. During the FT4 thyroid and LDL HDL ratio 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 LDL HDL ratio Test reports by your pathologist.