CDE ANTIGEN Meaning and
Definition
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CDe antigen refers to a blood group antigen found on the surface of red blood cells. It is associated with the CDe blood group system, which is a part of the larger Rhesus (Rh) blood group system. The Rh blood group system is one of the most extensively studied and clinically significant blood group systems.
The CDe antigen is characterized by the presence of two different antigens, namely the C antigen and the e antigen. These antigens are inherited independently of each other and can exist in three possible combinations on the surface of red blood cells: CDe, CD, and Ce. The presence or absence of the CDe antigen is determined by the individual's genetic makeup.
Immunologically, the CDe antigen is considered an alloantigen, meaning it can elicit an immune response in individuals who lack the antigen. This immune response can result in the production of antibodies against the CDe antigen, which may have clinical implications during blood transfusions or in cases of hemolytic disease of the newborn.
Determining the presence or absence of the CDe antigen is important in blood typing and cross-matching procedures to ensure the compatibility of donated blood with the recipient. The CDe antigen is also relevant in prenatal testing to identify any potential risk of hemolytic disease of the newborn in future pregnancies.
In summary, the CDe antigen is a blood group antigen found on red blood cells and is associated with the CDe blood group system. It has immunological significance and is crucial for blood typing and cross-matching procedures.
Common Misspellings for CDE ANTIGEN
- xde antigen
- vde antigen
- fde antigen
- dde antigen
- cse antigen
- cxe antigen
- cce antigen
- cfe antigen
- cre antigen
- cee antigen
- cd4 antigen
- cd3 antigen
- cde zntigen
- cde sntigen
- cde wntigen
- cde qntigen
- cde abtigen
- cde amtigen
- cde ajtigen
- cde ahtigen
Etymology of CDE ANTIGEN
The term "CDe antigen" is not commonly used in the field of etymology, and there is limited information available specifically on the etymology of this term. However, it is possible to break down the individual elements.
The term "antigen" originates from the combination of two words: "antibody" and "generation". It was first coined by German scientist Paul Ehrlich in the late 19th century, referring to a substance that can stimulate the production of antibodies in an organism.
The acronym "CD" in "CDe antigen" refers to "cluster of differentiation". CD antigens are a classification system for cell surface molecules found on white blood cells and other immune cells in humans and animals. The system was established by the First International Workshop on Human Leukocyte Differentiation Antigens in 1982.
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