Why is blood group O-negative (O) considered as the universal donor? Give the reason for it. [Answer Limit: 50 words] [UKPSC 2023]
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O-negative is the universal donor (because it has no A, B, or Rh antigens and therefore is like minded with all blood kinds). This uncommon belongings makes O-negative blood secure to transfuse to sufferers of any blood type, particularly in an emergency.