What causes high Cystatin c and low INR?

High Cystatin c and low INR can be caused by many reasons.

If your Cystatin c is in between 0.62 mg/L and 1.03 mg/L and your INR is in between 0.9 ratio and 1.2 ratio then you need not worry as these are the normal ranges for Cystatin c and INR 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 Cystatin c : 0.62 - 1.03 mg/L

Ideal values of Cystatin c depending on age :

Age	Ideal Cystatin c value
<5 years	0.643
5-10 years	0.667
10-15 years	0.692
15-20 years	0.718
20-25 years	0.745
25-30 years	0.773
30-35 years	0.802
35-40 years	0.832
40-45 years	0.863
45-50 years	0.895
50-55 years	0.928
55-60 years	0.963
60-70 years	0.999
70-80 years	0.997
80-90 years	0.995
90-100 years	0.993
>100 years	1.03

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

If you want your blood test report to be interpreted by Cystatin c specialist, then you can upload your report. Our Cystatin c 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 Cystatin c levels include:

• Impaired kidney function
• Diabetes
• Obstructive sleep apnea
• Metabolic syndrome
• Heart disease

If you want your blood test report to be interpreted by Cystatin c specialist, you can upload your report. Our Cystatin c 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 INR : 0.9 - 1.2 ratio

Ideal values of INR depending on age :

Age	Ideal INR value
<5 years	0.934
5-10 years	0.969
10-15 years	1.005
15-20 years	1.043
20-25 years	1.082
25-30 years	1.122
30-35 years	1.164
35-40 years	1.163
40-45 years	1.161
45-50 years	1.159
50-55 years	1.157
55-60 years	1.2
60-70 years	1.198
70-80 years	1.197
80-90 years	1.196
90-100 years	1.195
>100 years	1.194

High Cystatin c and low INR can be caused by a lot of reasons. If you take Cystatin c and INR blood tests and the results are higher than 1.03 mg/L for Cystatin c and lower than 0.9 ratio for INR, 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 Cystatin c and INR Tests Are Done :

If your doctor wants Cystatin c and INR tests on you, you may need to go through these tests. During the Cystatin c and INR 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 Cystatin c and INR Test reports by your pathologist.