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