what are mcv and mch levels?
MCV defines the size of the red blood cells and is expressed as femtoliters (10−15; fl) or as cubic microns (μm3). The normal values for MCV are 87 ± 7 fl. MCH quantifies the amount of hemoglobin per red blood cell. The normal values for MCH are 29 ± 2 picograms (pg) per cell.