Blood

History of Blood

  • 2500 BCE

    Bloodletting

    Bloodletting
    Egyptians used bloodletting to try to cure diseases
  • 500 BCE

    Arteries and Veins

    Arteries and Veins
    Greeks distinguished between arteries and veins
    Arteries carry oxygenated blood from the heart to various parts of the body
    Veins carry deoxygenated blood towards the heart
  • Anton van Leeuwenhoek

    Anton van Leeuwenhoek
    Anton van Leeuwenhoek viewed blood cells under a microscope
  • Blood Transfusion

    Blood Transfusion
    First blood transfusion performed; a transfusion is an act of transferring donated blood, blood products, or other fluid into the circulatory system of a person.
  • Karl Landsteiner

    Karl Landsteiner
    Karl Landsteiner discovered three blood types
    A, B, O
  • Alfred Decastello

    Alfred Decastello
    Alfred Decastello discovered fourth blood type
    AB
  • Percy Oliver

    Percy Oliver
    Percy Oliver established the first blood donor service
  • Mayo Clinic

    Mayo Clinic
    Mayo Clinic developed a method to store blood for transfusions.
  • Dr. Bernard Fantus

    Dr. Bernard Fantus
    Dr. Bernard Fantus established the first blood bank.
  • Karl Landsteiner

    Karl Landsteiner
    Karl Landsteiner discovered the Rh protein
    The Rh discovery had immediate practical importance.
  • AIDS

    AIDS
    First case of AIDS recorded in Congo
  • Robert Gallo

    Robert Gallo
    Robert Gallo identified the virus causing AIDS
  • Development

    Development
    Development of Elisa test (enzyme-linked immunosorbent assay) to screen for diseases such as HIV by detecting and measuring antibodies in blood
  • Blood-screening tests

    Blood-screening tests
    Scientists began developing blood-screening tests for infectious diseases