| Answer | Crossword Clue |
|---|---|
| ANEG | Rare blood type, briefly |
| ANEGATIVE | Rare blood type |
| BNEG | Rare blood type, informally |
| ANEG | Rare blood type: Abbr. |
| ONEG | Rare blood type, for short |
| ANEG | Rare blood type, for short |
| BNEG | Rare blood type, for short |
| ONEG | Somewhat rare blood type, for short |
| APOS | Blood type, briefly |
| ONEG | Blood type, briefly |
| BNEG | Blood type, briefly |
| APOS | Common blood type, briefly |
| ANEG | Uncommon blood type, briefly |
| BNEG | Uncommon blood type, briefly |
| ANEG | Certain blood type, briefly |
| ONEG | Certain blood type, briefly |
| ONEG | Universal donor's blood type, briefly |
| ONEG | Universal donor blood type, briefly |
| ONEG | Blood type of a universal donor, briefly |
