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

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

High levels of APTT and FT3 thyroid in the blood indicate a variety of health problems. If your blood APTT level is between 22 seconds to 35 seconds and the FT3 thyroid level is between 2.3 seconds to 4.2 pg/mL, then your body does not have any underlying health problems. But if APTT and FT3 thyroid levels exceed these levels, you should see a doctor immediately.

Normal APTT range : 22 - 35 seconds

Age-wise ideal APTT level in blood:

Age	Ideal APTT value
<5 years	22.407
5-10 years	22.821
10-15 years	23.243
15-20 years	23.673
20-25 years	24.111
25-30 years	24.557
30-35 years	25.011
35-40 years	25.473
40-45 years	25.944
45-50 years	26.424
50-55 years	26.913
55-60 years	27.411
60-70 years	27.918
70-80 years	28.434
80-90 years	28.96
90-100 years	29.495
>100 years	30.04

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

If you want your blood test report to be interpreted by APTT specialist, then you can upload your report. Our APTT 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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Total number of patients treated

Some examples of conditions that increase or decrease APTT levels include:

• Liver disease
• Vitamin K abnormality
• Decreased or defective factor I (fibrinogen), II (prothrombin), V or X
• Hemophilia A and hemophilia B
• Willebrand disease

If you want your blood test report to be interpreted by APTT specialist, you can upload your report. Our APTT 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	2.343
5-10 years	2.386
10-15 years	2.43
15-20 years	2.475
20-25 years	2.521
25-30 years	2.568
30-35 years	2.615
35-40 years	2.663
40-45 years	2.712
45-50 years	2.762
50-55 years	2.813
55-60 years	2.865
60-70 years	2.918
70-80 years	2.972
80-90 years	3.027
90-100 years	3.083
>100 years	3.14

High APTT 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 35 seconds for APTT 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 APTT and FT3 thyroid test. In most hospitals APTT 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.