Question

Which blood type can be transfused into a patient who has blood type A-?

Answer 1

Hi! In the United States, the most common blood type is O, followed closely by type A. If you have type O blood, you can only get type O red blood cell transfusions. But you can give your red blood cells to people with type A, B, AB, or O blood, which is why you are sometimes called a universal donor!
I hope this helped please tell me if i didn't help! :D

Answer 2

Well the type O can donate to any blood type and the second can Be A-