What causes high Cystatin c and low Ferritin?

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

If your Cystatin c is in between 0.62 mg/L and 1.03 mg/L and your Ferritin is in between 22 ng/mL and 322 ng/mL then you need not worry as these are the normal ranges for Cystatin c and Ferritin 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	0.641
5-10 years	0.662
10-15 years	0.684
15-20 years	0.707
20-25 years	0.73
25-30 years	0.754
30-35 years	0.779
35-40 years	0.805
40-45 years	0.832
45-50 years	0.86
50-55 years	0.888
55-60 years	0.917
60-70 years	0.947
70-80 years	0.978
80-90 years	1.01
90-100 years	1.008
>100 years	1.007

*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 Ferritin : 22 - 322 ng/mL

Ideal values of Ferritin depending on age :

Age	Ideal Ferritin value
<5 years	22.728
5-10 years	23.48
10-15 years	24.257
15-20 years	25.06
20-25 years	25.889
25-30 years	26.746
30-35 years	27.631
35-40 years	28.546
40-45 years	29.491
45-50 years	30.467
50-55 years	31.475
55-60 years	32.517
60-70 years	33.593
70-80 years	34.705
80-90 years	35.854
90-100 years	37.041
>100 years	38.267

High Cystatin c and low Ferritin can be caused by a lot of reasons. If you take Cystatin c and Ferritin blood tests and the results are higher than 1.03 mg/L for Cystatin c and lower than 22 ng/mL for Ferritin, 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 Ferritin Tests Are Done :

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