What does high FT4 thyroid and Packed cell volume mean in blood test?

High FT4 thyroid and Packed cell volume can be caused by numerous problems.

High levels of FT4 thyroid and Packed cell volume in the blood indicate a variety of health problems. If your blood FT4 thyroid level is between 0.89 ng/dL to 1.76 ng/dL and the Packed cell volume level is between 41 ng/dL to 49.5 %, then your body does not have any underlying health problems. But if FT4 thyroid and Packed cell volume levels exceed these levels, you should see a doctor immediately.

Normal FT4 thyroid range : 0.89 - 1.76 ng/dL

Age-wise ideal FT4 thyroid level in blood:

Age	Ideal FT4 thyroid value
<5 years	0.94892
5-10 years	1.01174
10-15 years	1.07872
15-20 years	1.15013
20-25 years	1.22627
25-30 years	1.30745
30-35 years	1.394
35-40 years	1.48628
40-45 years	1.58467
45-50 years	1.68958
50-55 years	1.68218
55-60 years	1.67481
60-70 years	1.66747
70-80 years	1.66017
80-90 years	1.65289
90-100 years	1.64565
>100 years	1.75459

*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 Packed cell volume range : 41 - 49.5 %

Age-wise ideal Packed cell volume level in blood:

Age	Ideal Packed cell volume value
<5 years	43.714
5-10 years	46.608
10-15 years	46.403
15-20 years	49.475
20-25 years	49.258
25-30 years	49.042
30-35 years	48.827
35-40 years	48.613
40-45 years	48.4
45-50 years	48.188
50-55 years	47.977
55-60 years	47.767
60-70 years	47.558
70-80 years	47.349
80-90 years	47.142
90-100 years	46.936
>100 years	46.73

High FT4 thyroid and Packed cell volume levels in the blood can cause a number of health problems. Your GP may recommend follow-up tests to get an important picture of your overall health and well-being. If the results are greater than 1.76 ng/dL for FT4 thyroid and more than 49.5 % for Packed cell volume, you may also need some follow-up tests that will help detect the underlying disease early.

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How is a blood test performed in the lab?

Depending on the symptoms you are experiencing, your doctor may order a FT4 thyroid and Packed cell volume test. In most hospitals FT4 thyroid and Packed cell volume results can be obtained within three to six hours after blood is taken. The blood is usually drawn from a vein on the inside of the elbow or the back of the hand. Drink plenty of water before your appointment. If you experience any symptoms that you are concerned about are out of the ordinary, call your doctor immediately.