Tuesday 21 April 2009

Dramatis personae: the cells of the immune system

This is a quick table of the cells of the immune system; as I write about each of them, I will link off to detailed posts. Do leave a comment if you have a question about a particular cell!

CellBrief description
Mast cellInvolved in inflammation and allergic reaction.
BasophilA polymorphonuclear leukocyte involved in the control of inflammatory reactions.
EosinophilA polymorphonuclear leukocyte involved in defences against parasitic worms.
NeutrophilA polymorphonuclear leukocyte involved in defences against bacteria.
MacrophageMobile cells involved in the identification and destruction of pathogens.
PhagocyteFixed cells involved in the identification and destruction of pathogens.
Dendritic cellHighly mobile cells involved in the identification of pathogens.
T cellLymphocyte involved in immune system regulation (Th cell) and viral defence (Tc cell).
B cellLymphocyte involved in the production of antibodies.
Natural killer (NK) cellLymphocyte involved in viral defences.

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