| Answer | Crossword Clue |
|---|---|
| TYPEA | Certain blood group |
| REDCROSS | Blood group? |
| TYPEAB | Blood group |
| TYPEO | Blood group |
| KIN | Blood group? |
| CLAN | Blood group? |
| ABO | Blood group |
| TYPEO | Common blood group |
| ABO | Blood-group letters |
| ABO | Blood group system |
| ABO | Blood group letters |
| UPPERCRUST | Blue-blood group |
| ABO | Blood-group system |
| OTYPE | Common blood group |
| ABO | Blood-type group |
| TYPEO | Major blood group |
| ABO | The ... blood group system |
| OTYPE | Most common blood group |
| TYPEO | Blood group known as the universal donor |
| RHESUS | Animal for which a blood-group system is named |
