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==CRP, C-reactive Protein==
==CRP, C-reactive Protein==


The Human CRP plays two principal roles in the immune system, which could settle on immunoglobulin G (IgG) and being able to activate the system of the complement.
The C Reactive Protein is a protein of acute phase, the first described, exclusively synthetized by the liver.
The CRP was first isolated by Tillett and France in 1930, in patients' serum presenting an acute inflammation. This protein reacted to the polysaccharide C of the pneumocoque, ce qui lui valut son nom. [http://www.rndsystems.com/cb_detail_objectname_SU05_CReactiveProtein.aspx]
 
The CRP contributes to innate host defense, and plays an important role in the inflammatory reactions. It can bind to specific molecular configurations typically exposed during cell death or found on the surfaces of pathogens. It is used as biological marker to reveal an inflammatory reaction and tissue damage. [http://biology.kenyon.edu/BMB/Chime2/2005/Jenny/FRAMES/]