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2500 BCE
Bloodletting
Egyptians used bloodletting to try to cure diseases -
Period: 2500 BCE to
2500 BC-1987 AD
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500 BCE
Veins and Artieries
Greeks distinguished between arteries and veins -
Microscope
Anton van Leeuwenhoek viewed blood cells under a microscope -
Transfusion
First Blood transfusion Performed -
Blood types
Karl Landsteiner discovered three blood types: A, B, O -
AB Blood type
Alfred Decastello discovered fourth blood type: AB -
Blood donation
Percy Oliver established the first blood donor service -
Storing Blood
Mayo Clinic developed a method to store blood for transfusions -
Blood Bank
Dr. Bernard Fantus established the first blood bank -
Rh protein
– Karl Landsteiner discovered the Rh protein -
AIDS
First case of AIDS recorded in the Congo -
HIV Causing AIDS
Robert Gallo 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