New research suggests that blood group B may be associated with slower aging, although not without risks for these people.

THICK blood smears (5–10 µl./cm. 2) can be grouped in the ABO blood group system by an absorptionelution technique which has been evolved in this Laboratory over the past two years.

ABO blood grouping is based on differences in the type of glycoprotein (protein with carbohydrates attached) present on the surface of red blood cells. Type A individuals have type A glycoproteins; ...

understanding blood group variations is essential for ensuring safe transfusions. While most people are familiar with the ABO blood system and the Rh factor, human blood classification is far more ...

8. Blood can be rejected by your body if it’s the wrong group. The ABO system represents different proteins that are stuck to the outside of your red blood cells. You can either have A ...

An example of codominance occurs in the human ABO blood group system. Many blood proteins contribute to blood type (Stratton, 1952), and the ABO protein system in particular defines which types of ...