Are you my type? Blood type, that is

  • Published
  • By Lisa Lynn
  • Keesler Blood Donor Center
Did you know that there are four different blood groups? Those types are A, B, AB, and O.

A person's blood group is distinguished by tiny markers known as antigens which cover the blood cell surface. Group A blood has A antigens, Group B blood has B antigens, Group AB blood has both A and B antigens and Group O blood has neither A nor B antigens.

People with blood type AB- and AB+ are potential universal plasma donors. This means plasma can be transfused to people having all blood types.

People with blood type AB+ comprise 3 percent of the population. People with this type of blood are universal recipients. This means that they can be transfused with any type of blood in emergency situations.

O+ donors are needed more frequently than any other donor. Because O+ is the most common blood type, 38 percent of the population, it's needed more often by people requiring blood in hospitals.

Seven percent of the population has O- blood. People with O- blood are potential universal red blood cell donors. This means that their red blood cells can be transfused to patients with all types of blood.

It's important to remember that one unit of blood can save up to three lives. Blood and blood products are used for patients of all ages for both military members and their families. Blood must be available for routine military medical treatment facility operations, as well as contingency operations. Donations help ensure that blood is available when it's needed the most. Your donation could save a life - today.

For more information, call 376-6100 or log on to www.militaryblood.dod.mil.