Short Answer
Blood group O has neither A nor B antigens on red blood cells but contains both anti-A and anti-B antibodies in plasma.
Detailed Explanation
Blood group O is unique because its red blood cells lack both A and B antigens.
People with blood group O:
- Can donate red blood cells widely, especially O-negative donors.
- Can receive red blood cells only from O donors.
- Are among the most frequently requested blood donors in emergencies.
Key Points
• No A or B antigens.
• Has anti-A and anti-B antibodies.
• Can receive only O blood.
• O-negative donors are especially valuable.
❤️ O group donors are often called when every second counts. Your donation can save lives during emergencies.
