| Answer | Crossword Clue |
|---|---|
| ONEG | Blood-type abbr. |
| POS | Blood-type abbr. |
| ONEG | Blood type (abbr.) |
| BNEG | Blood type: Abbr. |
| NEG | Blood type abbr. |
| ANEG | Rare blood type: Abbr. |
| ANEG | Uncommon blood type: Abbr. |
| APOS | Common blood type: Abbr. |
| APOS | Second-commonest blood type: Abbr. |
| NEG | Abbr. in many blood type names |
