What blood type is panda blood?

Rh negative accounts for 1% of the world, and O type is better. Although there are many O-type people, they are all universal blood donors, and people of any blood type can transfuse O-type blood. Rh negative has nothing to do with blood transfusion, but with children. Couples with different rh blood types will be hemolyzed.

digression

1rh blood group system classifies rh negative blood or Rh positive blood in two ways.

The 2rh blood group system and ABO blood group system are basically two different things.