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AIDS prevention & treatment

The prevention and treatment of acquired immune deficiency syndrome or AIDS, which is a disease of the human immune system caused by the human immunodeficiency virus (HIV). The illness interferes with the immune system, making people with AIDS much more likely to get infections. HIV is transmitted through direct contact with HIV-infected body fluids, such as blood, semen, and genital secretions, or from an HIV-infected mother to her child during pregnancy, birth, or breastfeeding (through breast milk).

Contributors in AIDS prevention & treatment

AIDS prevention & treatment

Undetectable viral load

Health care; AIDS prevention & treatment

When the amount of HIV in the blood is too low to be detected with a viral load (HIV RNA) test. Antiretroviral (ARV) drugs may reduce a person's viral load to an undetectable level; however, that ...

Immunosuppression

Health care; AIDS prevention & treatment

When the body's ability to mount an immune response to fight infections or disease is reduced. Immunosuppression may result from certain diseases, such as HIV/AIDS, or as a result of radiotherapy or ...

Virologic control

Health care; AIDS prevention & treatment

When antiretroviral therapy (ART) reduces a person's viral load (HIV RNA) to an undetectable level. Viral suppression does not mean a person is cured; HIV still remains in the body. If ART is ...

Viral tropism

Health care; AIDS prevention & treatment

When HIV selectively attaches to a particular coreceptor on the surface of the host cell. HIV can attach to either the CCR5 coreceptor (R5-tropic) or the CXCR4 coreceptor (X4-tropic) or both ...

Tropism

Health care; AIDS prevention & treatment

When HIV selectively attaches to a particular coreceptor on the surface of the host cell. HIV can attach to either the CCR5 coreceptor (R5-tropic) or the CXCR4 coreceptor (X4-tropic) or both ...

Intradermal

Health care; AIDS prevention & treatment

Within or between the layers of the skin. Some drugs are given as intradermal injections.

Immunocompetent

Health care; AIDS prevention & treatment

When the body is able to produce a normal immune response.

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