There are four major blood type groups: A, B, AB, and O. Your blood type is determined by the presence or absence of specific antigens (proteins and sugars)—which act as identification markers—on the ...

I f you can't quite remember what your blood type is -- don't worry. That just means you're among the 33% of Americans who ...

COVID-19 patients under age 65 with type AB blood have a higher risk of becoming seriously ill from the virus while those with type O have a lower risk, a joint research coronavirus task force ...

Negative blood types are particularly valuable because they are not common. With less than 2% (one in 50 donors) of the ...

Today we take it for granted that giving blood is as easy as looking online and booking an appointment - and it pretty well ...

The essence of who we are as people is not defined solely by the blood relations we share with others, but also by our willingness to share something as vital as our own blood with those in need.