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  2. Diagnosis of HIV/AIDS - Wikipedia

    en.wikipedia.org/wiki/Diagnosis_of_HIV/AIDS

    Nucleic-acid-based tests amplify and detect one or more of several target sequences located in specific HIV genes, such as HIV-I GAG, HIV-II GAG, HIV-env, or the HIV-pol. [32] [33] Since these tests are relatively expensive, the blood is screened by first pooling some 8–24 samples and testing these together; if the pool tests positive, each ...

  3. OraQuick - Wikipedia

    en.wikipedia.org/wiki/OraQuick

    In a clinical study, trained professionals compared HIV test results of OraQuick In-Home HIV Test with results from laboratory testing. The study was conducted on 4,999 participants and found OraQuick testing correctly generated a negative result 4,902 times out of the 4,903 times laboratory testing generated a negative result (99.9%). [ 10 ]

  4. Wikipedia:VideoWiki/HIV-AIDS - Wikipedia

    en.wikipedia.org/wiki/Wikipedia:VideoWiki/HIV-AIDS

    HIV is spread primarily by unprotected sex (including anal, and oral sex), contaminated blood transfusions, and hypodermic needles. It can also be spread from mother to child during pregnancy, delivery, or breastfeeding. [6] Some bodily fluids, such as saliva and tears, do not transmit HIV. [7]

  5. HIV - Wikipedia

    en.wikipedia.org/wiki/HIV

    The latest recommendations of the US Centers for Disease Control and Prevention (CDC) show that HIV testing must start with an immunoassay combination test for HIV-1 and HIV-2 antibodies and p24 antigen. A negative result rules out HIV exposure, while a positive one must be followed by an HIV-1/2 antibody differentiation immunoassay to detect ...

  6. HIV screening in the United States - Wikipedia

    en.wikipedia.org/wiki/HIV_screening_in_the...

    The National HIV Testing Day on June 27 is organized annually by the U.S. Department of Health and Human Service's AIDS.GOV program [8] and the Centers for Disease Control and Prevention’s National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention [9] Walgreens is one corporate sponsor, and offers free HIV testing on that day at a number of its drugstore locations (140 cities in ...

  7. Pathophysiology of HIV/AIDS - Wikipedia

    en.wikipedia.org/wiki/Pathophysiology_of_HIV/AIDS

    A good CD8 + T cell response has been linked to slower disease progression and a better prognosis, though it does not eliminate the virus. [3] During the acute phase, HIV-induced cell lysis and killing of infected cells by cytotoxic T cells accounts for CD4 + T cell depletion, although apoptosis may also be a factor.

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