Is APTT 19.9 low, normal or dangerous? What does APTT level 19.9 mean?

Your APTT level of 19.9 is a Low APTT level.

Low APTT levels could indicate health issues. Typically, levels between 22 seconds to 35 seconds suggest no concerns. However, deviations from this range warrant prompt medical attention. Consulting a doctor for abnormal levels is advisable.

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

Ideal values of APTT depending on age (male) :

Age	Ideal APTT value
<5 years	22.438
5-10 years	22.885
10-15 years	23.34
15-20 years	23.804
20-25 years	24.278
25-30 years	24.761
30-35 years	25.254
35-40 years	25.757
40-45 years	26.27
45-50 years	26.793
50-55 years	27.326
55-60 years	27.87
60-70 years	28.425
70-80 years	28.991
80-90 years	29.568
90-100 years	30.156
>100 years	30.756

*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 check it. Within 12 hours, expect a detailed analysis and precise treatment guidance delivered to your email. If you've had additional blood tests apart from APTT, please upload those too. A thorough diagnosis often relies on assessing all abnormalities for an accurate assessment. 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 low 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	22.451
5-10 years	22.911
10-15 years	23.381
15-20 years	23.86
20-25 years	24.349
25-30 years	24.848
30-35 years	25.357
35-40 years	25.877
40-45 years	26.407
45-50 years	26.948
50-55 years	27.5
55-60 years	28.064
60-70 years	28.639
70-80 years	29.226
80-90 years	29.825
90-100 years	30.436
>100 years	31.06

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 recommends a APTT test, you'll likely undergo a simple blood draw specifically targeting the measurement of APTT. A pathologist, a specialist in studying diseases, will collect a small blood sample from your veins using a needle. Your APTT test results will typically be available within a few hours after this procedure.