-
2500 BCE
a.
Egyptians used bloodletting to try to cure diseases -
500 BCE
b.
Greeks distinguished between arteries and veins -
c.
Anton van Leeuwenhoek viewed blood cells under a microscope -
d.
First blood transfusion performed -
e.
Karl Landsteiner discovered three blood types: A, B, O -
f.
Alfred Decastello discovered fourth blood type: AB -
g.
Percy Oliver established the first blood donor service -
h.
Mayo Clinic developed a method to store blood for transfusions -
i.
Dr. Bernard Fantus established the first blood bank -
j.
Karl Landsteiner discovered the Rh protein -
k.
First case of AIDS recorded in the Congo -
l.
Robert Gallo identified the virus causing AIDS -
m.
Development of ELISA test to screen for diseases such as HIV -
n.
Scientists began developing blood-screening tests for infectious diseases