Human populations that left Africa evolved quickly whereas Neanderthals stayed the same, according to an analysis of 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; ...

Dr. Karl Landsteiner was awarded the Nobel Prize in 1930 for his development of the ABO blood group system, a method used to ...

Many people are familiar with the ABO blood typing system, which lumps blood into the groups A, B, AB and O. The antigens on a person's red blood cells are recognized as safe by the immune system ...

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 ...

His work on the different types of red blood cells led to the discovery of the ABO blood group system, which won him the 1930 Nobel Prize in physiology or medicine and also helped make blood ...

Blood types are determined by antigens -- a substance that triggers an immune response -- on the surface of red blood cells. There are ABO antigens, which designate ABO blood types. This is ...

ABO blood groups cannot be used to confirm whether a man is indeed a child's father. Because of this and several other factors, it took the legal system some time to trust blood-typing.

The researchers note that some such antigens are responsible for the categorization of the ABO blood typing system. Others, known as Rh antigens, are responsible for the "negative" and "positive ...