Transcript
Page 1: 4 types: A, B, AB ,and O

• 4 types: A, B, AB ,and O.• Differ by a specific protein on RBC called an

antigen (molecule that can be recognized by your immune system)

Blood Groups

Page 2: 4 types: A, B, AB ,and O

Antigens on RBCs

• A: has antigen “A” on RBCs.• B: has antigen “B”

on RBCs.• AB blood has both

antigens.• O has neither

proteins.

Page 3: 4 types: A, B, AB ,and O
Page 4: 4 types: A, B, AB ,and O

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