Blood Type Inheritance
| Parental blood type |
The blood type of the child |
Blood types that do not appear in children |
| O+O |
O |
A、B、AB |
| O+A |
A、O |
B、AB |
| O+B |
B、O |
A、AB |
| O+AB |
A、B |
O、AB |
| A+A |
A、O |
AB、B |
| A+B |
AB、A、B、O |
|
| A+AB |
A、B、AB |
O |
| B+B |
B、O |
A、AB |
| B+AB |
A、B、AB |
O |
| AB+AB |
A、B、AB |
O |
Human blood types come in a variety of forms, each determined by genetic factors and possessing immunological
properties. The most prevalent and commonly recognized blood type system is the ABO blood group system, which is
classified into four types: A, B, AB, and O.
This table provides a quick reference for determining the possible blood types of offspring.