-
2500 BCE
2500 B.C.
The Egyptians used bloodletting to try to cure disease. -
500 BCE
500 B.C.
The Greeks had distinguished the differences between the arteries and veins. -
1659 A.D.
Blood cells were first observed under a microscope by Anton van Leeuwenhoek. -
1795 A.D.
The first blood transfusion was preformed in 1795. -
1901 A.D.
In 1901 Karl Landsteiner had discovered the three blood types: A, B, and O. -
1902
Alfred Decastello discovered AB, the fourth blood type group. -
1922 A.D.
The first blood donation was formed in 1922 by Percy Oliver. -
1935 A.D.
Mayo Clinic had developed a method to store blood for transportation. -
1937 A.D.
The first blood bank was founded by by Dr. Bernard Fantus. -
1940 A.D.
Karl Landsteiner discovered the Rh protein. -
1959 A.D.
In the Congo, the first case of AIDS was recorded. -
1984 A.D.
HIV, the AIDS causing virus, was identified by Robert Gallo. -
1985 A.D.
ELISA, a screening test for diseases such as HIV, was developed. -
1987 A.D.
Blood screening tests for infectious diseases were developed by scientists.