MCV
MCV measures the average size of the red blood cells.
Why it matters: A large number of unusually large or unusually small red blood cells can point to certain conditions. An MCV on its own does not provide enough information for a diagnosis.
Source · Cleveland Clinic — what it is, why it matters, what moves it, related conditions
May increase with:
May decrease with:
What is MCV?
MCV measures the average size of the red blood cells.
What might a high or low MCV mean?
A large number of unusually large or unusually small red blood cells can point to certain conditions. An MCV on its own does not provide enough information for a diagnosis.
What is the typical reference range for MCV?
The general-population reference range shown here is 80 – 100 fL. Reference ranges describe the general population and are not a personal target — discuss your results with your physician.
What can affect MCV?
It may be higher with: Pernicious anemia, Vitamin B12 deficiency, Folate deficiency, Liver disease, Bone marrow dysfunction, Chemotherapy. It may be lower with: Iron-deficiency anemia, Thalassemia, Other hemoglobin disorders.