From whom you can receive
A person with type A blood can receive blood from a person with type A or type O. A person with type B blood can receive blood from a person with type B or type O. A person with type AB blood can receive blood from anyone. A person with type O blood can receive blood from a person with type O only.
From whom you can receive:
| Recipient | Donor |
| A | A, O |
| B | B, O |
| AB | A, B, AB, O |
| O | O |