The history of hematology dates back to historic Egypt and the usage of blood-letting equipment. A main leap forward in the observe of blood befell in 1642 while Anthony van Leeuwenhoek built a microscope and diagnosed blood cells. In 1770, William Hewson, the 'Father of Hematology', delivered the clotting functions of blood and shared his expertise of leukocytes, or white blood cells. It wasn't until 1818 that James Blundell correctly completed the first recorded blood transfusion among people; however the world could should wait nearly another hundred years before Reuben Totenberg used blood typing to conduct transfusions and identified the universality of kind O blood.GET YOUR COPY NOW
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