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Diagnosing HIV Infections and AIDS

Every pregnant woman should be tested for HIV to have a better chance of preventing transmission to her unborn child. If a woman knows she is HIV-infected and already has children, it is recommended that all of her children be tested for HIV. Even if she has older children and they seem healthy, they could [...]

The Immune System

Description of The Immune System It is the business of the immune systemto recognize “self” (the body’s own cells) and “non-self” (an antigen – a virus, fungus, bacterium, or any other cell or piece of foreign tissue). To deal with antigens, the system manufactures specialized cells to recognize infiltrators and eliminate them. Among the primary [...]

Definition of AIDS and HIV Infection

AIDS stands for Acquired Immune Deficiency Syndrome. AIDS is a serious condition that weakens the body’s immune system, leaving it unable to fight off illness. AIDS is the last stage in a progression of diseases resulting from a viral infection known as the Human Immunodeficiency Virus (HIV or AIDS virus). The diseases include a number [...]