Immune system structures


Updated 10/08/08 5:35 PM · Posted by FitSugar · 0 comments

HEALTH GUIDE REFERENCE FROM A.D.A.M

Immune system structures

The immune system protects the body from potentially harmful substances. The inflammatory response (inflammation) is part of innate immunity. It occurs when tissues are injured by bacteria, trauma, toxins, heat or any other cause.

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