Question

Who invented AB+ blood group

Answer 1

Explanation:

Landsteiner invented AB+ blood group ✅✅

Answer 2

Answer:

Landsteiner discovered the common blood types A, B and O (which he referred to as A, B and C) in 1901, and Adriano Sturli and Alfred von Decastello – who were working under Landsteiner – discovered type AB a year later in 1902.