Is INR 0.5 low, normal or dangerous? What does INR level 0.5 mean?

Your INR level of 0.5 is a Low INR level.

Low INR levels could indicate health issues. Typically, levels between 0.9 ratio to 1.2 ratio suggest no concerns. However, deviations from this range warrant prompt medical attention. Consulting a doctor for abnormal levels is advisable.

Normal range of INR found among men :0.9 - 1.2 ratio

Ideal values of INR depending on age (male) :

Age	Ideal INR value
<5 years	0.905
5-10 years	0.91
10-15 years	0.915
15-20 years	0.92
20-25 years	0.925
25-30 years	0.93
30-35 years	0.935
35-40 years	0.94
40-45 years	0.945
45-50 years	0.95
50-55 years	0.955
55-60 years	0.96
60-70 years	0.965
70-80 years	0.97
80-90 years	0.975
90-100 years	0.98
>100 years	0.985

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

Get Advice via Email : Send us your blood test report, and our INR 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 INR, 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 INR levels include:

• Liver disease
• Vitamin K abnormality
• Decreased or defective factor I (fibrinogen), II (prothrombin), V or X
• Hemophilia A and hemophilia B
• Autoantibody against a specific factor (e.g., factor VIII)

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

Normal range of INR found among women :0.9-1.2 ratio

Ideal values of INR depending on age (female) :

Age	Ideal INR value
<5 years	0.905
5-10 years	0.91
10-15 years	0.915
15-20 years	0.92
20-25 years	0.925
25-30 years	0.93
30-35 years	0.935
35-40 years	0.94
40-45 years	0.945
45-50 years	0.95
50-55 years	0.955
55-60 years	0.96
60-70 years	0.965
70-80 years	0.97
80-90 years	0.975
90-100 years	0.98
>100 years	0.985

If you take a INR blood test and the results are not in the normal range (0.9-1.2 ratio), 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 INR Test Is Done :

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