KARL LANDSTEINER Meaning and
Definition
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Karl Landsteiner was an Austrian immunologist and pathologist, born on June 14, 1868, in Vienna, Austria, and died on June 26, 1943, in New York, USA. He is best known for his groundbreaking work in identifying and classifying blood groups and for his discovery of the ABO blood type system.
Landsteiner's research focused on understanding the differences in blood types, specifically examining the presence of antigens on the surface of red blood cells. In 1901, he made the pivotal discovery that there are different blood types, which he classified into the A, B, AB, and O blood groups. He found that individuals possess specific antigens on their red blood cells and produce antibodies against the antigens they lack.
His blood typing research had significant implications in transfusion medicine, as it allowed for safer blood transfusions by matching donors and recipients with compatible blood types. Landsteiner's work also explained why some blood transfusions were successful while others led to catastrophic reactions.
In recognition of his exceptional contribution to medicine, Landsteiner was awarded the Nobel Prize in Physiology or Medicine in 1930. He continued his research in various fields, including bacteriology and serology, and made further significant contributions to immunology.
Today, Landsteiner's discoveries are considered crucial in modern medicine, forming the basis of blood transfusion practices and transplant surgeries. His work also provided a foundation for the science of immunology and paved the way for further studies on the immune system and human genetics.
Common Misspellings for KARL LANDSTEINER
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Etymology of KARL LANDSTEINER
The word "Karl Landsteiner" does not have an etymology of its own, as it is a proper noun composed of the names "Karl" and "Landsteiner". However, I can provide the etymology for the individual components of the name:
1. Karl: The name "Karl" is derived from the Old High German word "karal" which means "man" or "free man". It has Germanic origins and is related to the Old English word "ceorl" and the Old Norse word "karl".
2. Landsteiner: The surname "Landsteiner" is of German origin and can be divided into two parts: "Land" and "Steiner". "Land" in German means "land" or "country". "Steiner" is derived from "stein", which means "stone".
