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Immunity system

Aug 26, 2020

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Health & Medicine

Peter Maurer

•A condition of being able to resist a particular disease especially through preventing development of a pathogenic microorganism or by counteracting the effects of its products

•Immunity refers to the body’s ability to prevent the invasion of pathogens

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The immune system is a complex network of cells and proteins that defends the body against infection. The immune system keeps a record of every germ (microbe) it has ever defeated so it can recognise and destroy the microbe quickly if it enters the body again.