Medically reviewed by Archana Sharma, DO A mean corpuscular volume (MCV) test is a blood test that measures the size and volume of your red blood cells. Red blood cells carry oxygen from the lungs to ...

Mean corpuscular hemoglobin concentration ... in red blood cells than what is normal. This may also be caused by different types of anemia. Low MCHC is called hypochromia. It is typically a ...