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2500 BCE
Egyptian Bloodletting
Egyptian bloodletting was used to try and cure diseases. -
500 BCE
Arteries and Veins
Greeks distinguished between arteries and veins -
Anton van Leeuwenhoek
Anton van Leeuwenhoek viewed blood cells under a microscope -
Blood Transfusion
The first blood transfusion was performed -
Karl Landsteiner
Karl Landsteiner discovered three blood types: A, B, and O. -
Alfred Decastello
He discovered the fourth blood type: AB -
Percy Oliver
He established the first blood donor service. -
Mayo Clinic
Mayo Clinic developed a method to store blood for transfusions. -
Dr. Bernard Fantus
He established the first blood bank -
Karl Landsteiner
He discovered the Rh protein -
AIDS
First case of AIDS recorded in the Congo. -
Robert Gallo
He identified the virus causing AIDS -
ELISA
Development of ELISA test to screen for diseases such as HIV. -
Blood Screening
Scientists began developing blood-screening tests for infectious diseases.