SORU: boş bırakılan yere parçanın anlam bütünlüğünü sağlamak için getirilebilecek cümleyi bulunuz
The discovery of three of the four basic blood groups was made by Karl Landsteiner at Vienna's Institute of Pathology in 1901 and 190The fourth group, AB, was discovered by two of Landsteiner's colleagues a few years later. The ability to match the blood types of donor and recipient would greatly reduce the incidence of fatalities from transfusion reactions. However, this breakthrough was largely ignored for more than a decade. ----. Therefore, a large number of patients continued to experience post transfusion fever, chills, kidney pain, bloody urine and death.
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R. Ottenberg, a pathologist and haematologist in New York, performed 125 successful transfusions without bad reactions by using compatibility testing |
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Few physicians considered Landsteiner's work of much importance or even seemed to be aware of it |
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Of all the problems facing physicians, blood's ability to coagulate or to clot was the greatest |
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In essence, O. H. Robertson, a physician in the US Army, set up the world's first system of blood banking |
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In the 1880s, the European medical community lost its enthusiasm for blood transfusions after performing hundreds of unsuccessful trials |