Green = safe. O− can be given to anyone (universal donor); AB+ can receive any type (universal receiver).
🅰️Type AA antigens on cells; anti-B antibodies in plasma
🅱️Type BB antigens; anti-A antibodies
🆎Type ABboth antigens; no anti-A or anti-B
⭕Type Ono A or B antigens; both antibodies
➕Rh+has the Rh (D) protein; about 85% of people
🧬Inheritedfrom your parents’ genes