Tag Archives: Safia Benaissa

Karl Landsteiner and the discovery of blood groups

Safia Benaissa Mostganem, Algeria   Karl Landsteiner (1868–1943), Austrian pathologist, hematologist and serologist; discoverer of the blood groups. Albert Hilscher. circa 1910. Accessed via Wikimedia Commons Karl Landsteiner was the Austrian scientist who recognized that humans had different blood groups and made it possible for physicians to transfuse blood safely. He entered medical school at […]