Is APTT 45 high, normal or dangerous? What does APTT level 45 mean?

Your APTT level of 45 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	22.99
5-10 years	24.025
10-15 years	25.106
15-20 years	26.236
20-25 years	27.417
25-30 years	28.651
30-35 years	29.94
35-40 years	31.287
40-45 years	32.695
45-50 years	34.166
50-55 years	34.096
55-60 years	34.027
60-70 years	33.958
70-80 years	33.889
80-90 years	33.82
90-100 years	33.752
>100 years	33.684

*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	23.02
5-10 years	24.087
10-15 years	25.203
15-20 years	26.371
20-25 years	27.593
25-30 years	28.872
30-35 years	30.21
35-40 years	31.61
40-45 years	33.075
45-50 years	34.608
50-55 years	34.534
55-60 years	34.46
60-70 years	34.386
70-80 years	34.312
80-90 years	34.238
90-100 years	34.165
>100 years	34.092

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.