Is Prothrombin time 7.4 low, normal or dangerous? What does PT level 7.4 mean?

Your Prothrombin time level of 7.4 is a Low Prothrombin time level.

Low Prothrombin time levels may indicate underlying health problems. The normal range is typically between 12 seconds and 16 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 Prothrombin time range for men is :12 - 16 seconds

Ideal values of Prothrombin time depending on age (male) :

Age	Ideal Prothrombin time value
<5 years	12.888
5-10 years	13.842
10-15 years	14.866
15-20 years	15.966
20-25 years	15.878
25-30 years	15.791
30-35 years	15.705
35-40 years	15.619
40-45 years	15.534
45-50 years	15.449
50-55 years	15.364
55-60 years	15.28
60-70 years	15.197
70-80 years	15.114
80-90 years	15.031
90-100 years	14.948
>100 years	14.866

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

Get Advice via Email : Send us your blood test report, and our Prothrombin time 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 Prothrombin time, please include those too—an accurate diagnosis often requires a full view of all abnormalities. Upload blood test report now

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A video message on the treatment of your low Prothrombin time level

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Some examples of conditions that increase or decrease Prothrombin time levels include:

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

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

Normal range of Prothrombin time found among women :12-16 seconds

Ideal values of Prothrombin time depending on age (female) :

Age	Ideal Prothrombin time value
<5 years	12.915
5-10 years	13.899
10-15 years	14.958
15-20 years	14.871
20-25 years	14.784
25-30 years	15.911
30-35 years	15.819
35-40 years	15.727
40-45 years	15.636
45-50 years	15.545
50-55 years	15.455
55-60 years	15.365
60-70 years	15.276
70-80 years	15.187
80-90 years	15.099
90-100 years	15.011
>100 years	14.924

If you take a Prothrombin time blood test and the results are not in the normal range (12-16 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 Prothrombin time Test Is Done :

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