What causes high CRP and low Creatinine?

High CRP and low Creatinine can be caused by many reasons.

If your CRP is in between 0 mg/L and 3 mg/L and your Creatinine is in between 0.9 mg/dL and 1.3 mg/dL then you need not worry as these are the normal ranges for CRP and Creatinine respectively. But if your levels are lesser or greater than the above values, then there may be some problem in your body.

Normal range of CRP : 0 - 3 mg/L

Ideal values of CRP depending on age :

Age	Ideal CRP value
<5 years	0.11376
5-10 years	0.11765
10-15 years	0.12167
15-20 years	0.12583
20-25 years	0.13013
25-30 years	0.13458
30-35 years	0.13918
35-40 years	0.14394
40-45 years	0.14886
45-50 years	0.15395
50-55 years	0.15922
55-60 years	0.16467
60-70 years	0.1703
70-80 years	0.17612
80-90 years	0.18214
90-100 years	0.18837
>100 years	0.19481

*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 range of Creatinine : 0.9 - 1.3 mg/dL

Ideal values of Creatinine depending on age :

Age	Ideal Creatinine value
<5 years	0.931
5-10 years	0.963
10-15 years	0.996
15-20 years	1.03
20-25 years	1.065
25-30 years	1.101
30-35 years	1.139
35-40 years	1.178
40-45 years	1.218
45-50 years	1.26
50-55 years	1.258
55-60 years	1.257
60-70 years	1.3
70-80 years	1.298
80-90 years	1.296
90-100 years	1.294
>100 years	1.292

High CRP and low Creatinine can be caused by a lot of reasons. If you take CRP and Creatinine blood tests and the results are higher than 3 mg/L for CRP and lower than 0.9 mg/dL for Creatinine, your physician may recommend more tests to figure out the problem. You might also get these tests if your physician thinks you have some other disease.

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How the CRP and Creatinine Tests Are Done :

If your doctor wants CRP and Creatinine tests on you, you may need to go through these tests. During the CRP and Creatinine blood tests, a pathologist will put a needle into your veins and take out a small quantity of blood. A pathologist is a physician in the medical field who thoroughly studies the causes and effects of disease. Within a few hours you will get your CRP and Creatinine Test reports by your pathologist.