Is APTT 39.1 high, normal or dangerous? What does APTT level 39.1 mean?

Your APTT level of 39.1 is a High APTT level.

High APTT levels may indicate underlying health problems. The normal range is typically between 22 seconds and 35 seconds. If your levels are outside this range, it's important to speak with a healthcare provider. Consulting a doctor is recommended to determine the cause and appropriate next steps.

The normal APTT range for men is :22 - 35 seconds

Ideal values of APTT depending on age (male) :

Age	Ideal APTT value
<5 years	22.86
5-10 years	23.754
10-15 years	24.683
15-20 years	25.648
20-25 years	26.651
25-30 years	27.693
30-35 years	28.776
35-40 years	29.901
40-45 years	31.07
45-50 years	32.285
50-55 years	33.547
55-60 years	34.859
60-70 years	34.806
70-80 years	34.753
80-90 years	34.7
90-100 years	34.647
>100 years	34.594

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

Get Advice via Email : Send us your blood test report, and our APTT experts will review it. You'll receive a detailed analysis and personalized treatment guidance via email within 12 hours. If you have additional blood test results besides APTT, please include those too—an accurate diagnosis often requires a full view of all abnormalities. Upload blood test report now

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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

Receive world-class medical opinion about your high APTT levels over email.Upload blood test report now

Normal range of APTT found among women :22-35 seconds

Ideal values of APTT depending on age (female) :

Age	Ideal APTT value
<5 years	22.886
5-10 years	23.808
10-15 years	24.767
15-20 years	25.764
20-25 years	26.802
25-30 years	27.881
30-35 years	29.004
35-40 years	30.172
40-45 years	31.387
45-50 years	32.651
50-55 years	33.966
55-60 years	33.911
60-70 years	33.856
70-80 years	33.801
80-90 years	33.746
90-100 years	33.691
>100 years	33.637

If you take a APTT blood test and the results are not in the normal range (22-35 seconds), your physician may recommend more tests to figure out the problem. You might also get this test if your physician thinks you have some other disease.

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How the APTT Test Is Done :

When your doctor orders a APTT test, it involves a straightforward blood draw to measure your APTT levels. A pathologist or lab technician will take a small sample of blood from a vein using a needle. Your APTT test results are usually available within a few hours.