What causes high MCV and low RDW CV?

high MCV

High MCV and low RDW CV can be caused by many reasons.

If your MCV is in between 83 fL and 101 fL and your RDW CV is in between 11.6 % and 14 % then you need not worry as these are the normal ranges for MCV and RDW CV respectively. But if your levels are lesser or greater than the above values, then there may be some problem in your body.

Important - Go to the end of this article and read how our patients treated their abnormal MCV levels 

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Normal range of MCV : 83 - 101 fL

Ideal values of MCV depending on age :
Age Ideal MCV value
<5 years 86.478
5-10 years 90.101
10-15 years 93.876
15-20 years 97.809
20-25 years 97.637
25-30 years 97.466
30-35 years 97.295
35-40 years 97.125
40-45 years 96.955
45-50 years 96.784
50-55 years 100.839
55-60 years 100.662
60-70 years 100.486
70-80 years 100.309
80-90 years 100.133
90-100 years 99.958
>100 years 99.782

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

If you want your blood test report to be interpreted by MCV specialist, then you can upload your report. Our MCV expert will provide you with the most accurate interpretation of your blood test results and treatment within 12 hours. Upload blood test report now

1,37,160

Total number of patients treated

MCV treatment - Click to read 10 GOLDEN ARTICLES on Anemia

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

  • Aplastic anemia
  • Cold agglutinin disease
  • Chronic hypoxia
  • Low vitamin B12 level
  • Myelodysplastic syndrome

If you want your blood test report to be interpreted by MCV specialist, you can upload your report. Our MCV 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 RDW CV : 11.6 - 14 %

Ideal values of RDW CV depending on age :
Age Ideal RDW CV value
<5 years 12.086
5-10 years 12.592
10-15 years 13.12
15-20 years 13.67
20-25 years 13.646
25-30 years 13.622
30-35 years 13.598
35-40 years 13.574
40-45 years 13.55
45-50 years 13.526
50-55 years 13.503
55-60 years 13.48
60-70 years 13.457
70-80 years 13.434
80-90 years 13.997
90-100 years 13.972
>100 years 13.947

High MCV and low RDW CV can be caused by a lot of reasons. If you take MCV and RDW CV blood tests and the results are higher than 101 fL for MCV and lower than 11.6 % for RDW CV, 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 MCV and RDW CV Tests Are Done :

If your doctor wants MCV and RDW CV tests on you, you may need to go through these tests. During the MCV and RDW CV 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 MCV and RDW CV Test reports by your pathologist.

Medical References

Symptoms
Dr. Hernandez - Pathologist

Medically Reviewed By

Dr. Hernandez, MD

BOARD CERTIFIED PATHOLOGIST

Laboratory Medicine Specialist

View Full Profile & Credentials →

Laboratory Expertise:

  • Clinical Pathology Certification
  • 15+ years lab analysis experience
  • Specializes in test interpretation
  • Medical Advisory Board Member
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Medical Disclaimer: This information is for educational purposes and should not replace professional medical advice. Consult your physician for diagnosis and treatment. Read full disclaimer.

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