what is mch and mcv in blood work
Blood with 60+ answers. Mean corpuscular volume (MCV) is a measurement of the average size of a single red blood cell. Mean corpuscular hemoglobin (MCH) is a calculation of the average amount of hemoglobin inside a single red blood cell. Complete Blood Count. When both are low, it indicates microcytic anemia, including iron deficiency anemia or thalassemias.