| Answer | Crossword Clue |
|---|---|
| ANEGATIVE | Rare blood type |
| BNEG | Rare blood type, informally |
| ANEG | Rare blood type, briefly |
| ANEG | Rare blood type: Abbr. |
| ANEG | Rare blood type, for short |
| ONEG | Rare blood type, for short |
| BNEG | Rare blood type, for short |
| ONEG | Somewhat rare blood type, for short |
