Blood Banking مهرة آل الشيخ ABO phenotyping and A subtypes virtual class Sherif Abd El Monem 24 April 2023 24 April 2023 ABO phenotyping and A subtypes virtual class The main points covered are: – Blood systems – Importance of ABO in blood transfusion – ABO phenotyping – A subtypes: Differences between A1 and A2 Share it