万ばん能のう供きょう血けつ者しゃ

noun

universal blood donor; universal donor

Medical term for a person with O negative blood type, whose red blood cells can be transfused into any recipient.

• O型がたのRhマイナスの人ひとは万ばん能のう供きょう血けつ者しゃと呼よばれる。

  People with type O Rh-negative blood are called universal donors.