Question

Who discovered blood group?​

Answer 1

Karl Landsteiner in 1901

Answer 2

• Karl Landsteiner, an Austrian scientist, made the breakthrough when he found three different types of human blood.
• The three blood types were A, B, and O. He won the Nobel Prize in Medicine in 1930 for this discovery.
• The AB blood group was identified by two students who collaborated with Karl Landsteiner. A. van Decastello and A. Sturli were the names of these two people.
• The ABO blood group system, which consists of these four blood types, is what we know today.