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MCV Normal Range

Category: Complete Blood CountAlso known as: mean corpuscular volume

What does it measure?

MCV measures the average size of your red blood cells.

Reference Range

80 - 100
fL

Note: Reference ranges can vary slightly between different laboratories. Always refer to the range printed on your specific lab report.

Interpreting Results

High MCV

A high result can point to vitamin B12/folate deficiency or thyroid issues.

Low MCV

A low result can point to iron deficiency or thalassemia trait.

Frequently Asked Questions

What is a normal MCV level?

A normal MCV level for most adults is 80–100 fL. This is a general reference range, and your specific laboratory may use slightly different values.

What does high MCV mean?

A high MCV can point to vitamin B12/folate deficiency or thyroid issues. Always talk to your doctor about what a high result means in your specific context.

What does low MCV mean?

A low MCV can point to iron deficiency or thalassemia trait. Always talk to your doctor about what a low result means in your specific context.

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