The ABO system is the most important blood-group system in human-blood transfusion.
From the en.wikipedia.org
The ABO system was discovered by Karl Landsteiner in 1900.
From the sciencedaily.com
They have the highest frequency of the rhesus-negative blood group gene in the world and a low frequency of the B gene in the ABO system.
From the newscientist.com
Rh antigens, along with antigens of the ABO system, must be matched between donor and recipient to prevent severe immunological reactions during blood transfusion.
From the nature.com
All the common blood types, such as the ABO blood group system, are genetic polymorphisms.
From the en.wikipedia.org
Galactose is a component of the antigens present on blood cells that determine blood type within the ABO blood group system.
From the en.wikipedia.org
There are many different blood types in humans, the ABO blood group system, and the Rhesus blood group system being the most important.
From the en.wikipedia.org
Due to novel sequences, though, it is different enough to not conform with the human ABO blood group system, into which the other great apes fit.
From the en.wikipedia.org
However, due to novel sequences it is different enough to not conform with the human ABO blood group system, which the other great apes fit into.