Is RDW CV 13.3 normal, high or low? What does RDW CV level 13.3 mean?

📅 Medical Review Date: October 13, 2025

Your RDW CV level of 13.3 is a Normal RDW CV level.

Normal RDW CV levels may indicate underlying health problems. The normal range is typically between 11.6 % and 14 %. If your levels are outside this range, it's important to speak with a healthcare provider. Consulting a doctor is recommended to determine the cause and appropriate next steps.

The normal RDW CV range for men is :11.6 - 14 %

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

Age	Ideal RDW CV value
<5 years	11.754
5-10 years	11.91
10-15 years	12.068
15-20 years	12.229
20-25 years	12.392
25-30 years	12.557
30-35 years	12.724
35-40 years	12.893
40-45 years	13.064
45-50 years	13.238
50-55 years	13.414
55-60 years	13.592
60-70 years	13.773
70-80 years	13.956
80-90 years	13.954
90-100 years	13.952
>100 years	13.95

*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 review it. You'll receive a detailed analysis and personalized treatment guidance via email within 12 hours. If you have additional blood test results besides RDW CV, please include those too—an accurate diagnosis often requires a full view of all abnormalities. 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

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	11.759
5-10 years	11.92
10-15 years	12.083
15-20 years	12.249
20-25 years	12.417
25-30 years	12.587
30-35 years	12.759
35-40 years	12.934
40-45 years	13.111
45-50 years	13.291
50-55 years	13.473
55-60 years	13.658
60-70 years	13.845
70-80 years	13.843
80-90 years	13.841
90-100 years	13.839
>100 years	13.837

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 orders a RDW CV test, it involves a straightforward blood draw to measure your RDW CV levels. A pathologist or lab technician will take a small sample of blood from a vein using a needle. Your RDW CV test results are usually available within a few hours.

Medical References

• Cleveland Clinic – RDW Blood Test: What It Is, Procedure & Results
• MedlinePlus – RDW (Red Cell Distribution Width)
• NIH – Red cell distribution width as a marker of activity in inflammatory bowel disease

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