Blood types exist because red blood cells, which relay oxygen through the bloodstream, carry different proteins and sugars on ...

In this study, the researchers used two large, independent, prospective cohort studies to examine the relationship between ABO blood type and risk of pancreatic cancer. Data were collected on a ...

In cases of questioned paternity, ABO blood-typing can be used to exclude a man from being a child's father. For example, a man who has type AB blood could not father a child with type O blood ...

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; ...

Giving someone blood from the wrong group can be life-threatening. While type-O patients can receive only type-O red cell transfusions, type-O donations are compatible with all other ABO types.

In biology, human blood types have been distinguished using the ABO blood group system, which categorises them as A, B, AB, and O blood types. The blood types are given these labels on the basis of ...