For example, type B blood has anti-type A antibodies.
For each antigen on the blood cell, the opposite antibody is produced in the plasma. If you do not have any antigens on the surface of red blood cells, your blood type is O. If someone has both A and B antigens, they are type AB. For example, if you have A antigens on your red blood cells, your blood type is A. You can learn your blood type in just a couple of minutes using the EldonCard.ĭepending on the antigen on the red blood cells the blood type is classified by two elements: The ABO grouping system and the Rhesus (Rh) factor which is either present (Rh positive) or not present (Rh negative). Most critically, it could save your life if you need an emergency blood transfusion. Knowing your blood type can help you understand your health better it is also needed for blood donations and important for safe pregnancies.
