What does high RDW CV and Cystatin c mean in blood test?

High RDW CV and Cystatin c can be caused by numerous problems.

High levels of RDW CV and Cystatin c in the blood indicate a variety of health problems. If your blood RDW CV level is between 11.6 % to 14 % and the Cystatin c level is between 0.62 % to 1.03 mg/L, then your body does not have any underlying health problems. But if RDW CV and Cystatin c levels exceed these levels, you should see a doctor immediately.

Normal RDW CV range : 11.6 - 14 %

Age-wise ideal RDW CV level in blood:

Age	Ideal RDW CV value
<5 years	11.816
5-10 years	12.036
10-15 years	12.26
15-20 years	12.488
20-25 years	12.72
25-30 years	12.956
30-35 years	13.197
35-40 years	13.442
40-45 years	13.692
45-50 years	13.947
50-55 years	13.942
55-60 years	13.937
60-70 years	13.932
70-80 years	13.927
80-90 years	13.922
90-100 years	13.917
>100 years	13.912

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

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

• An iron or vitamin deficiency
• Crohn's disease
• Chronic liver disease
• Thalassemia, an inherited blood disorder
• Heart disease

If you want your blood test report to be interpreted by RDW CV specialist, you can upload your report. Our RDW CV 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	0.632
5-10 years	0.644
10-15 years	0.656
15-20 years	0.668
20-25 years	0.68
25-30 years	0.693
30-35 years	0.706
35-40 years	0.719
40-45 years	0.732
45-50 years	0.746
50-55 years	0.76
55-60 years	0.774
60-70 years	0.788
70-80 years	0.803
80-90 years	0.818
90-100 years	0.833
>100 years	0.848

High RDW CV 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 14 % for RDW CV 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 RDW CV and Cystatin c test. In most hospitals RDW CV 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.