What does high CRP and INR mean in blood test?

High CRP and INR can be caused by numerous problems.

High levels of CRP and INR in the blood indicate a variety of health problems. If your blood CRP level is between 0 mg/L to 3 mg/L and the INR level is between 0.9 mg/L to 1.2 ratio, then your body does not have any underlying health problems. But if CRP and INR levels exceed these levels, you should see a doctor immediately.

Normal CRP range : 0 - 3 mg/L

Age-wise ideal CRP level in blood:

Age	Ideal CRP value
<5 years	0.11741
5-10 years	0.12532
10-15 years	0.13377
15-20 years	0.14279
20-25 years	0.15241
25-30 years	0.16268
30-35 years	0.17364
35-40 years	0.18534
40-45 years	0.19783
45-50 years	0.21116
50-55 years	0.22539
55-60 years	0.24058
60-70 years	0.2568
70-80 years	0.27411
80-90 years	0.29259
90-100 years	0.31231
>100 years	0.33336

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

If you want your blood test report to be interpreted by CRP specialist, then you can upload your report. Our CRP expert will provide you with the most accurate interpretation of your blood test results and treatment within 12 hours. Upload blood test report now

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Some examples of conditions that increase or decrease CRP levels include:

• Inflammation
• Suspected bacterial infection
• Lupus
• Crohn disease
• Ulcerative colitis

If you want your blood test report to be interpreted by CRP specialist, you can upload your report. Our CRP expert will provide you with the most accurate interpretation of your blood test results and treatment within 12 hours. Upload blood test report now

Normal INR range : 0.9 - 1.2 ratio

Age-wise ideal INR level in blood:

Age	Ideal INR value
<5 years	0.961
5-10 years	1.026
10-15 years	1.095
15-20 years	1.169
20-25 years	1.164
25-30 years	1.158
30-35 years	1.153
35-40 years	1.148
40-45 years	1.142
45-50 years	1.137
50-55 years	1.132
55-60 years	1.127
60-70 years	1.122
70-80 years	1.198
80-90 years	1.193
90-100 years	1.187
>100 years	1.182

High CRP and INR levels in the blood can cause a number of health problems. Your GP may recommend follow-up tests to get an important picture of your overall health and well-being. If the results are greater than 3 mg/L for CRP and more than 1.2 ratio for INR, you may also need some follow-up tests that will help detect the underlying disease early.

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How is a blood test performed in the lab?

Depending on the symptoms you are experiencing, your doctor may order a CRP and INR test. In most hospitals CRP and INR results can be obtained within three to six hours after blood is taken. The blood is usually drawn from a vein on the inside of the elbow or the back of the hand. Drink plenty of water before your appointment. If you experience any symptoms that you are concerned about are out of the ordinary, call your doctor immediately.