AIDS

Aids AIDS Acquired immune deficiency syndrome, or AIDS, is a recently recognized disease entity. It is caused by infection with the homophile immunodeficiency virus (HIV), which attacks selected cells in the immune system (see IMMUNITY) and produces defects in function. These defects may not be apparent for years. They lead in a relentless fashion, however, to a severe suppression of the immune systems expertness to resist harmful organisms. This leaves the body open to an invasion by various infections, which are therefore called opportunistic diseases, and to the development of chimerical cancers.

The virus also tends to reach certain brain cells. This leads to questionable neuropsychiatric abnormalities, or psychological disturbances caused by physical damage to nerve cells. Since the first AIDS cases were reported in 1981, by means of and through mid-1992, more than 190,000 AIDS cases and more than 152,000 deaths had been reported in the join States alone. This is only the tip of the ic...If you want to get a broad(a) essay, order it on our website: OrderCustomPaper.com

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