blood group

blood group   Dan blood type

Blood group AB refers to the existence of both antigens, while type O has neither A nor B antigens Which types are most common and most rare? Generally

There are 4 main blood groups Under the AB system, there are four main blood types A, B, AB and O And each of these four types can be “rhesus positive” or “rhesus negative”

สล็อตไม่มีขั้นต่ำ Blood types in Australia The most common blood type in Australia is O positive and the least common is AB negative The table below lists each of The universal red cell donor has Type O negative blood The universal plasma donor has Type AB blood learn more Group AB can donate to other AB's but can