Is INR 2.9 high, normal or dangerous? What does INR level 2.9 mean?

INR 2.9

Your INR level of 2.9 is a High INR level.

High 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.

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

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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 0.926
5-10 years 0.953
10-15 years 0.981
15-20 years 1.009
20-25 years 1.038
25-30 years 1.068
30-35 years 1.099
35-40 years 1.131
40-45 years 1.164
45-50 years 1.198
50-55 years 1.197
55-60 years 1.196
60-70 years 1.195
70-80 years 1.194
80-90 years 1.193
90-100 years 1.192
>100 years 1.191

*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

1,37,160

Total number of patients treated

Important - Read more questions about high INR levels after this video message 

A video message on the treatment of your high INR level

If you want your blood test report to be interpreted by INR specialist, you can upload your report. Our INR 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 high INR levels 

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

Important - At the end of this article read how our patients treated their high INR levels 

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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 0.927
5-10 years 0.955
10-15 years 0.984
15-20 years 1.013
20-25 years 1.043
25-30 years 1.074
30-35 years 1.106
35-40 years 1.139
40-45 years 1.173
45-50 years 1.172
50-55 years 1.171
55-60 years 1.17
60-70 years 1.169
70-80 years 1.168
80-90 years 1.167
90-100 years 1.166
>100 years 1.165

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.

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