Mean Corpuscular Hemoglobin Concentration. MCHC measures the average concentration of hemoglobin in RBCs. Increases are usually caused by hemolysis. Decreases are termed hypochromasia and are seen in reticulocytosis and iron deficiency anemia.

Mean cell haemoglobin concentration

is the mean corpuscular haemoglobin concentration which is a measurement of the average concentration of haemoglobin in red blood cells.

Mean corpuscular hemoglobin concentration: The average amount of hemoglobin in a red blood cell.