Universal donor's classification (5 letters) — Crossword Helper

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The Clue

Universal donor's classification (5 letter answer)

The Answer

TYPEO

Tags

about blood classification common designation donor human like most typeo universal

Notes

The answer TYPEO is so rare that it appears less than once every 2500 puzzles.

Related Clues

Like a universal donor's blood
Like about 45% of human blood
Most common blood designation