What causes high FT4 thyroid and low Hematocrit?

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

If your FT4 thyroid is in between 0.89 ng/dL and 1.76 ng/dL and your Hematocrit is in between 40 % and 50 % then you need not worry as these are the normal ranges for FT4 thyroid and Hematocrit 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	0.91706
5-10 years	0.94494
10-15 years	0.97367
15-20 years	1.00327
20-25 years	1.03377
25-30 years	1.0652
30-35 years	1.09758
35-40 years	1.13095
40-45 years	1.16533
45-50 years	1.20076
50-55 years	1.23726
55-60 years	1.27487
60-70 years	1.31363
70-80 years	1.35356
80-90 years	1.39471
90-100 years	1.43711
>100 years	1.4808

*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 Hematocrit : 40 - 50 %

Ideal values of Hematocrit depending on age :

Age	Ideal Hematocrit value
<5 years	41.216
5-10 years	42.469
10-15 years	43.76
15-20 years	45.09
20-25 years	46.461
25-30 years	47.873
30-35 years	49.328
35-40 years	49.283
40-45 years	49.237
45-50 years	49.192
50-55 years	49.146
55-60 years	49.101
60-70 years	49.056
70-80 years	49.01
80-90 years	48.965
90-100 years	48.92
>100 years	48.875

High FT4 thyroid and low Hematocrit can be caused by a lot of reasons. If you take FT4 thyroid and Hematocrit blood tests and the results are higher than 1.76 ng/dL for FT4 thyroid and lower than 40 % for Hematocrit, 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.

This page has got the maximum number of views from the below mentioned cities (traffic in last 30 days):

How the FT4 thyroid and Hematocrit Tests Are Done :

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