Immunity and defenses against infection

Picard, C.

La Revue du Praticien 57(15): 1639-1644

2007


ISSN/ISBN: 0035-2640
PMID: 18080421
Document Number: 614567
The roles of the immune system are to protect the host from the various pathogenic agents and to ensure the tolerance to self. It brings into play two categories of processes which appeared successively during the evolution, innate immunity and adaptive immunity. The actors of these two processes will be recruited in a sequential way in the event of infection by a micro-organism.

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