But what determines blood type and what does that blood type mean? Blood types are ... This is determined by the ABO gene. For example: There are also Rhesus (Rh) antigens, which determine if ...

But what determines blood type and what does that blood type mean? Blood types are ... This is determined by the ABO gene. For example: There are also Rhesus (Rh) antigens, which determine if ...

Not everyone on Earth has the same blood type. Researchers are still trying to figure out why there are so many, but these different blood types can have deadly downsides. The surface of our red ...

Humans' blood groups are characterized by proteins and sugars — called antigens — found on the surface of red blood cells.

While most people are familiar with the ABO blood system ... where patients with rare blood types need transfusions, having detailed knowledge of these variations can mean the difference between ...