The reference range for mean corpuscular volume, or MCV, in a blood test is 80 to 100 femtoliter per red cell, according to MedlinePlus. This reference range may differ slightly depending upon the particular laboratory and the patient's age.
Mean corpuscular hemoglobin, or MCH, and mean corpuscular hemoglobin concentration, or MCHC, are also measured with MCV; the reference ranges for these are 27 to 31 picograms per red cell and 32 to 36 grams per deciliter, respectively, notes MedlinePlus. MCV shows the size of red blood cells, MCH shows the amount of hemoglobin in each red blood cell, and MCHC measures the hemoglobin concentration in each red blood cell. These are measured as part of a complete blood count, or CBC, to check for various types of anemia, which can be indicative of a myriad of health issues.