-
2500 BCE
1)
Date is B.C.
Egyptians used bloodletting to try to cure diseases -
500 BCE
2)
Date is B.C.
Greeks distinguished between arteries and veins -
3)
Date is AD
Anton van Leeuwenhoek viewed blood cells under a microscope -
4)
First blood transfusion performed -
5)
Karl Landsteiner discovered three blood types: A, B, O -
6)
Alfred Decastello discovered a fourth blood type: AB -
7)
Percy Oliver established the first blood donor service -
8)
Mayo Clinic developed a method to store blood for transfusions -
9)
Dr. Bernard Fantus established the first blood bank -
10)
Karl Landsteiner discovered the Rh protein -
11)
First case of AIDS recorded in the Congo -
12)
Robert Gallo identified the virus causing AIDS -
13)
Development of ELISA test to screen for diseases such as HIV -
14)
Scientists began developing blood-screening tests for infectious diseases