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 ...

Traditionally, blood typing requires forward typing, in which antibodies found in type A and type B blood are added to a blood sample to test for reactivity, followed by reverse typing, in which serum ...

See at Cnet. What does your blood type mean for your body? The letters A, B and O represent various forms of the ABO gene, ...

In cases of questioned paternity, ABO blood-typing can be used to exclude a man from being a child's father. For example, a man who has type AB blood could not father a child with type O blood ...