What does high Hematocrit and FT3 thyroid mean in blood test?

High Hematocrit and FT3 thyroid can be caused by numerous problems.

High levels of Hematocrit and FT3 thyroid in the blood indicate a variety of health problems. If your blood Hematocrit level is between 40 % to 50 % and the FT3 thyroid level is between 2.3 % to 4.2 pg/mL, then your body does not have any underlying health problems. But if Hematocrit and FT3 thyroid levels exceed these levels, you should see a doctor immediately.

Normal Hematocrit range : 40 - 50 %

Age-wise ideal Hematocrit level in blood:

Age	Ideal Hematocrit value
<5 years	42.076
5-10 years	44.26
10-15 years	46.557
15-20 years	48.973
20-25 years	48.841
25-30 years	48.71
30-35 years	48.579
35-40 years	48.448
40-45 years	48.317
45-50 years	48.187
50-55 years	48.057
55-60 years	47.927
60-70 years	47.798
70-80 years	47.67
80-90 years	47.542
90-100 years	47.414
>100 years	49.875

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

If you want your blood test report to be interpreted by Hematocrit specialist, then you can upload your report. Our Hematocrit 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 Hematocrit levels include:

• Damage to the bone marrow
• Kidney failure
• Excessive destruction of red blood cells
• Chronic inflammatory diseases
• Congenital heart disease

If you want your blood test report to be interpreted by Hematocrit specialist, you can upload your report. Our Hematocrit 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 FT3 thyroid range : 2.3 - 4.2 pg/mL

Age-wise ideal FT3 thyroid level in blood:

Age	Ideal FT3 thyroid value
<5 years	2.419
5-10 years	2.545
10-15 years	2.677
15-20 years	2.816
20-25 years	2.962
25-30 years	3.116
30-35 years	3.278
35-40 years	3.448
40-45 years	3.627
45-50 years	3.815
50-55 years	4.013
55-60 years	4.002
60-70 years	3.992
70-80 years	4.199
80-90 years	4.188
90-100 years	4.176
>100 years	4.165

High Hematocrit and FT3 thyroid 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 50 % for Hematocrit and more than 4.2 pg/mL for FT3 thyroid, 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 Hematocrit and FT3 thyroid test. In most hospitals Hematocrit and FT3 thyroid 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.