What causes high FT4 thyroid and low Platelet count?

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

If your FT4 thyroid is in between 0.89 ng/dL and 1.76 ng/dL and your Platelet count is in between 150 thou/uL and 450 thou/uL then you need not worry as these are the normal ranges for FT4 thyroid and Platelet count 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	0.91697
5-10 years	0.94475
10-15 years	0.97338
15-20 years	1.00287
20-25 years	1.03326
25-30 years	1.06457
30-35 years	1.09683
35-40 years	1.13006
40-45 years	1.1643
45-50 years	1.19958
50-55 years	1.23593
55-60 years	1.27338
60-70 years	1.31196
70-80 years	1.35171
80-90 years	1.39267
90-100 years	1.43487
>100 years	1.47835

*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

1,37,160

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 Platelet count : 150 - 450 thou/uL

Ideal values of Platelet count depending on age :

Age	Ideal Platelet count value
<5 years	154.545
5-10 years	159.228
10-15 years	164.053
15-20 years	169.024
20-25 years	174.145
25-30 years	179.422
30-35 years	184.858
35-40 years	190.459
40-45 years	196.23
45-50 years	202.176
50-55 years	208.302
55-60 years	214.614
60-70 years	221.117
70-80 years	227.817
80-90 years	234.72
90-100 years	241.832
>100 years	249.16

High FT4 thyroid and low Platelet count can be caused by a lot of reasons. If you take FT4 thyroid and Platelet count blood tests and the results are higher than 1.76 ng/dL for FT4 thyroid and lower than 150 thou/uL for Platelet count, 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 Platelet count Tests Are Done :

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