Is RDW CV 21 high, normal or dangerous? What does RDW CV level 21 mean?

Your RDW CV level of 21 is a High RDW CV level.

High RDW CV levels could indicate health issues. Typically, levels between 11.6 % to 14 % suggest no concerns. However, deviations from this range warrant prompt medical attention. Consulting a doctor for abnormal levels is advisable.

Normal range of RDW CV found among men :11.6 - 14 %

Ideal values of RDW CV depending on age (male) :

Age	Ideal RDW CV value
<5 years	11.844
5-10 years	12.093
10-15 years	12.347
15-20 years	12.606
20-25 years	12.871
25-30 years	13.141
30-35 years	13.417
35-40 years	13.699
40-45 years	13.987
45-50 years	13.981
50-55 years	13.975
55-60 years	13.968
60-70 years	13.962
70-80 years	13.956
80-90 years	13.95
90-100 years	13.944
>100 years	13.938

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

Get Advice via Email : Send us your blood test report, and our RDW CV experts will check it. Within 12 hours, expect a detailed analysis and precise treatment guidance delivered to your email. If you've had additional blood tests apart from RDW CV, please upload those too. A thorough diagnosis often relies on assessing all abnormalities for an accurate assessment. Upload blood test report now

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A video message on the treatment of your high RDW CV level

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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

Receive world-class medical opinion about your high RDW CV levels over email.Upload blood test report now

Normal range of RDW CV found among women :11.6-14 %

Ideal values of RDW CV depending on age (female) :

Age	Ideal RDW CV value
<5 years	11.851
5-10 years	12.107
10-15 years	12.369
15-20 years	12.637
20-25 years	12.91
25-30 years	13.189
30-35 years	13.474
35-40 years	13.765
40-45 years	13.759
45-50 years	13.753
50-55 years	13.746
55-60 years	13.739
60-70 years	13.732
70-80 years	13.726
80-90 years	13.72
90-100 years	13.714
>100 years	13.708

If you take a RDW CV blood test and the results are not in the normal range (11.6-14 %), your physician may recommend more tests to figure out the problem. You might also get this test if your physician thinks you have some other disease.

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How the RDW CV Test Is Done :

When your doctor recommends a RDW CV test, you'll likely undergo a simple blood draw specifically targeting the measurement of RDW CV. A pathologist, a specialist in studying diseases, will collect a small blood sample from your veins using a needle. Your RDW CV test results will typically be available within a few hours after this procedure.

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