Which blood group is known as the universal recipient because individuals possessing it lack both anti-A and anti-B antibodies in their plasma?

💡 Solution & Explanation

Blood group AB is designated as the universal recipient because red blood cells carry both A and B antigens, while the plasma lacks both anti-A and anti-B antibodies, preventing any immune agglutination. Conversely, blood group O is known as the universal donor because its red blood cells lack both A and B antigens.