blood type

blood group  The information presented here is an update of one of our publications Antigens, phenotypes, genes and genotypes Each antigen belonging to a blood group 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”

Rhesus negative must be confirmed with D-antigen typing, weak D group were considered as Rhesus positive blood group All reagents were used according to A, AB, and B blood types are more at risk than type Os Specifically, people with type A blood are more likely to get stomach cancer

A, B, and AB are all factors that can be present in your blood While there are four types, there are only actually two antigens involved: A and B! AB blood What are the rarest blood types? · O positive: 35% · O negative: 13% · A positive: 30% · A negative: 8% · B positive: 8% · B negative: 2% · AB positive: 2% · AB