AGGLUTINOGEN Meaning and
Definition
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Agglutinogen, in the field of immunology, refers to a specific antigenic substance, typically a protein or glycoprotein, found on the surface of red blood cells. These antigens are responsible for determining an individual's blood type or blood group. Agglutinogens are classified into different blood group systems, including the ABO system and the Rh system.
The ABO system is one of the most well-known and widely studied blood group systems. It is primarily based on the presence or absence of two agglutinogens, namely A and B, on the red blood cells. Individuals with type A blood have the A agglutinogen, those with type B blood have the B agglutinogen, individuals with type AB blood have both A and B agglutinogens, and those with type O blood have neither agglutinogen.
Similarly, the Rh system is determined by the presence or absence of another agglutinogen called the Rh factor. Individuals who possess the Rh factor are classified as Rh-positive (Rh+) while those lacking it are Rh-negative (Rh-).
The agglutinogens play a vital role in blood transfusion and compatibility. For instance, transfusing blood with incompatible agglutinogens can lead to agglutination or clumping of the red blood cells, which can trigger severe transfusion reactions, including hemolysis. Therefore, the identification and matching of agglutinogens is crucial to ensure safe and successful blood transfusions.
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Any substance which, when injected into an animal, causes the formation of a specific agglutinin.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for AGGLUTINOGEN
- zgglutinogen
- sgglutinogen
- wgglutinogen
- qgglutinogen
- afglutinogen
- avglutinogen
- abglutinogen
- ahglutinogen
- ayglutinogen
- atglutinogen
- agflutinogen
- agvlutinogen
- agblutinogen
- aghlutinogen
- agylutinogen
- agtlutinogen
- aggkutinogen
- aggputinogen
- aggoutinogen
- Agglutogon
Etymology of AGGLUTINOGEN
The word "agglutinogen" is derived from two components: "agglutino" and "gen".
1. "Agglutino" is derived from the Latin word "agglutinare", which means "to glue together" or "to clump". It ultimately traces back to the Proto-Indo-European root *glei-, meaning "to stick" or "to bind".
2. The combining form "-gen" is derived from the Greek word "genēs", which means "producing" or "giving birth to". It is used to form words related to production, creation, or generation.
Therefore, the word "agglutinogen" can be understood to mean something that produces or generates agglutination, referring to a substance that stimulates clumping or binding together, specifically in the context of blood typing and immune response.
Similar spelling words for AGGLUTINOGEN
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