What causes high Cystatin c and low Vitamin B12?

High Cystatin c and low Vitamin B12 can be caused by many reasons.

If your Cystatin c is in between 0.62 mg/L and 1.03 mg/L and your Vitamin B12 is in between 211 pg/mL and 911 pg/mL then you need not worry as these are the normal ranges for Cystatin c and Vitamin B12 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	0.642
5-10 years	0.665
10-15 years	0.689
15-20 years	0.713
20-25 years	0.738
25-30 years	0.764
30-35 years	0.791
35-40 years	0.819
40-45 years	0.848
45-50 years	0.878
50-55 years	0.909
55-60 years	0.941
60-70 years	0.974
70-80 years	1.008
80-90 years	1.007
90-100 years	1.006
>100 years	1.005

*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 Vitamin B12 : 211 - 911 pg/mL

Ideal values of Vitamin B12 depending on age :

Age	Ideal Vitamin B12 value
<5 years	218.469
5-10 years	226.203
10-15 years	234.211
15-20 years	242.502
20-25 years	251.087
25-30 years	259.975
30-35 years	269.178
35-40 years	278.707
40-45 years	288.573
45-50 years	298.788
50-55 years	309.365
55-60 years	320.317
60-70 years	331.656
70-80 years	343.397
80-90 years	355.553
90-100 years	368.14
>100 years	381.172

High Cystatin c and low Vitamin B12 can be caused by a lot of reasons. If you take Cystatin c and Vitamin B12 blood tests and the results are higher than 1.03 mg/L for Cystatin c and lower than 211 pg/mL for Vitamin B12, 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 Vitamin B12 Tests Are Done :

If your doctor wants Cystatin c and Vitamin B12 tests on you, you may need to go through these tests. During the Cystatin c and Vitamin B12 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 Vitamin B12 Test reports by your pathologist.