When macrophages attack viruses, bacteria and foreign objects, pyrogens are released from the cells. Pyrogens cause rise in body temperature and fever. Germs cannot multiply at high temperatures. The immune system of the body increases.
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When macrophages attack viruses, bacteria and foreign objects, pyrogens are released from the cells. Pyrogens cause rise in body temperature and fever. Germs cannot multiply at high temperatures. The immune system of the body increases.