What does high Creatinine and Cystatin c mean in blood test?

High Creatinine and Cystatin c can be caused by numerous problems.

High levels of Creatinine and Cystatin c in the blood indicate a variety of health problems. If your blood Creatinine level is between 0.9 mg/dL to 1.3 mg/dL and the Cystatin c level is between 0.62 mg/dL to 1.03 mg/L, then your body does not have any underlying health problems. But if Creatinine and Cystatin c levels exceed these levels, you should see a doctor immediately.

Normal Creatinine range : 0.9 - 1.3 mg/dL

Age-wise ideal Creatinine level in blood:

Age	Ideal Creatinine value
<5 years	0.941
5-10 years	0.984
10-15 years	1.029
15-20 years	1.076
20-25 years	1.125
25-30 years	1.177
30-35 years	1.231
35-40 years	1.288
40-45 years	1.285
45-50 years	1.282
50-55 years	1.279
55-60 years	1.277
60-70 years	1.275
70-80 years	1.273
80-90 years	1.27
90-100 years	1.267
>100 years	1.264

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

If you want your blood test report to be interpreted by Creatinine specialist, then you can upload your report. Our Creatinine 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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Creatinine treatment - Click to read 10 GOLDEN ARTICLES on Kidney health

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

• Damage to or swelling of blood vessels in the kidneys.
• Bacterial infection of the kidneys (pyelonephritis)
• Death of cells in the kidneys' small tubes (acute tubular necrosis)
• Conditions that can block the flow of urine in the urinary tract, such as prostate disease or kidney stone
• Reduced blood flow to the kidney due to shock, dehydration, congestive heart failure, atherosclerosis, or complications of diabetes

If you want your blood test report to be interpreted by Creatinine specialist, you can upload your report. Our Creatinine 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 Cystatin c range : 0.62 - 1.03 mg/L

Age-wise ideal Cystatin c level in blood:

Age	Ideal Cystatin c value
<5 years	0.648
5-10 years	0.678
10-15 years	0.709
15-20 years	0.742
20-25 years	0.776
25-30 years	0.812
30-35 years	0.849
35-40 years	0.888
40-45 years	0.929
45-50 years	0.972
50-55 years	1.017
55-60 years	1.015
60-70 years	1.013
70-80 years	1.01
80-90 years	1.008
90-100 years	1.006
>100 years	1.004

High Creatinine and Cystatin c 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 1.3 mg/dL for Creatinine and more than 1.03 mg/L for Cystatin c, 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 Creatinine and Cystatin c test. In most hospitals Creatinine and Cystatin c 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.