The mean corpuscular hemoglobin concentration, a measure of the concentration of hemoglobin in a given volume of packed red blood cells. It is reported as part of a standard complete blood count.he mean corpuscular hemoglobin concentration, a measure of the concentration of hemoglobin in a given volume of packed red blood cells. It is reported as part of a standard complete blood count.
An enema is the administration of a substance in liquid form into the rectum. This may be performed to aid bowel evacuation or to administer medicines.
A water enema is commonly used for cleansing the colon, removing toxins, or relieving occasional constipation. Water is introduced into the rectum by way of the anus to produce a bowel movement. Administering this type of enema is a relatively simple procedure that can usually be performed on oneself. When performing a home enema, it typically is important to consider water temperature.