Is APTT 16.5 low, normal or dangerous? What does APTT level 16.5 mean?

APTT 16.5

Your APTT level of 16.5 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.

Important - Go to the end of this article and read how our patients treated their low APTT levels 

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

Ideal values of APTT depending on age (male) :
Age Ideal APTT value
<5 years 22.363
5-10 years 22.732
10-15 years 23.107
15-20 years 23.488
20-25 years 23.876
25-30 years 24.27
30-35 years 24.67
35-40 years 25.077
40-45 years 25.491
45-50 years 25.912
50-55 years 26.34
55-60 years 26.775
60-70 years 27.217
70-80 years 27.666
80-90 years 28.122
90-100 years 28.586
>100 years 29.058

*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

1,37,160

Total number of patients treated

Important - Read more questions about low APTT levels after this video message 

A video message on the treatment of your low APTT level

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

Important - At the end of this article read how our patients treated their low APTT levels 

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
Contact a doctor

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

Important - At the end of this article read how our patients treated their low APTT levels 

anti inflammatory diet plan

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

Ideal values of APTT depending on age (female) :
Age Ideal APTT value
<5 years 22.374
5-10 years 22.754
10-15 years 23.141
15-20 years 23.534
20-25 years 23.934
25-30 years 24.341
30-35 years 24.755
35-40 years 25.176
40-45 years 25.604
45-50 years 26.039
50-55 years 26.482
55-60 years 26.932
60-70 years 27.39
70-80 years 27.855
80-90 years 28.328
90-100 years 28.809
>100 years 29.299

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.

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Dr. Dwayne Michaels
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medchunk-doctor
Dr. Dwayne Michaels
Guest Author
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