Is MCV 66.6 low, normal or dangerous? What does Mean corpuscular volume level 66.6 mean?

📅 Medical Review Date: September 6, 2025

Your MCV level of 66.6 is a Low MCV level.

Low MCV levels may indicate underlying health problems. The normal range is typically between 83 fL and 101 fL. 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.

Important - Scroll to the end of this article to see how our patients managed their low MCV levels

The normal MCV range for men is :83 - 101 fL

**Ideal values of MCV depending on age (male) :**
Age	Ideal MCV value
<5 years	88.528
5-10 years	94.424
10-15 years	100.713
15-20 years	100.266
20-25 years	99.822
25-30 years	99.379
30-35 years	98.939
35-40 years	98.5
40-45 years	98.063
45-50 years	97.628
50-55 years	97.195
55-60 years	96.764
60-70 years	96.334
70-80 years	95.907
80-90 years	95.481
90-100 years	95.057
>100 years	94.636

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

Get Advice via Email : Send us your blood test report, and our MCV 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 MCV, please include those too—an accurate diagnosis often requires a full view of all abnormalities. Upload blood test report now

1,51,150

Total number of patients treated

Important - Read more questions about low MCV levels after this video message

A video message on the treatment of your low MCV level

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

Important - At the end of this article read how our patients treated their low MCV levels

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

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

Receive world-class medical opinion about your low MCV levels over email.Upload blood test report now

Important - At the end of this article read how our patients treated their low MCV levels

Also Read :How our patients treated their low mcv?

Normal range of MCV found among women :83-101 fL

**Ideal values of MCV depending on age (female) :**
Age	Ideal MCV value
<5 years	88.694
5-10 years	94.778
10-15 years	94.332
15-20 years	100.803
20-25 years	100.329
25-30 years	99.857
30-35 years	99.387
35-40 years	98.92
40-45 years	98.455
45-50 years	97.992
50-55 years	97.531
55-60 years	97.072
60-70 years	96.615
70-80 years	96.161
80-90 years	95.708
90-100 years	95.257
>100 years	94.808

Upload your blood test report

If you take a MCV blood test and the results are not in the normal range (83-101 fL), 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.

Important :How our patients treated their low mcv?

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How the MCV Test Is Done :

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