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  2. HIV - Wikipedia

    en.wikipedia.org/wiki/HIV

    A negative result rules out HIV exposure, while a positive one must be followed by an HIV-1/2 antibody differentiation immunoassay to detect which antibodies are present. This gives rise to four possible scenarios: 1. HIV-1 (+) & HIV-2 (−): HIV-1 antibodies detected; 2. HIV-1 (−) & HIV-2 (+): HIV-2 antibodies detected; 3.

  3. Diagnosis of HIV/AIDS - Wikipedia

    en.wikipedia.org/wiki/Diagnosis_of_HIV/AIDS

    Conversely, the negative predictive value will decrease as the HIV prevalence rises. Thus a positive test in a high-risk population, such as people who frequently engage in unprotected anal intercourse with unknown partners, is more likely to correctly represent HIV infection than a positive test in a very low-risk population, such as unpaid ...

  4. HIV/AIDS - Wikipedia

    en.wikipedia.org/wiki/HIV/AIDS

    Voluntary counseling and testing people for HIV does not affect risky behavior in those who test negative but does increase condom use in those who test positive. [134] Enhanced family planning services appear to increase the likelihood of women with HIV using contraception, compared to basic services. [ 135 ]

  5. Management of HIV/AIDS - Wikipedia

    en.wikipedia.org/wiki/Management_of_HIV/AIDS

    Women with HIV have been shown to have decreased fertility which can affect available reproductive options. [119] In cases where the woman is HIV negative and the man is HIV positive, the primary assisted reproductive method used to prevent HIV transmission is sperm washing followed by intrauterine insemination (IUI) or in vitro fertilization (IVF

  6. Misconceptions about HIV/AIDS - Wikipedia

    en.wikipedia.org/wiki/Misconceptions_about_HIV/AIDS

    This notion is contradicted by a report by the Transfusion Safety Study Group (TSSG), which compared HIV-negative and HIV-positive blood recipients who had been given blood transfusions for similar diseases. Approximately 3 years following blood transfusion, the mean CD4+ T-cell count in 64 HIV-negative recipients was 850/μL of blood, while ...

  7. HIV-positive people - Wikipedia

    en.wikipedia.org/wiki/HIV-positive_people

    Infection with HIV is determined by an HIV test.As of 2021, 85% of all people living with HIV knew their status. [2]The Joint United Nations Program on HIV/AIDS (UNAIDS), Amnesty International, the Global Network of Sex Work Projects and the Global Network of People Living with HIV/AIDS, have all condemned forced HIV testing actions as infringements on human rights and conflicting with proven ...

  8. OraQuick - Wikipedia

    en.wikipedia.org/wiki/OraQuick

    An initial positive result is not a definitive HIV diagnosis, but rather it should prompt the user to seek immediate medical attention for HIV blood tests and follow-ups. [7] [8] A negative result indicates no HIV infection, but the test cannot accurately detect HIV levels when exposure was within the past 3 months. Even then, there can still ...

  9. CDC classification system for HIV infection - Wikipedia

    en.wikipedia.org/wiki/CDC_Classification_System...

    When an infant is born to an HIV-infected mother, diagnosis of an HIV infection is complicated by the presence of maternal anti-HIV IgG antibody, which crosses the placenta to the fetus. Indeed, virtually all children born to HIV-infected mothers are HIV-antibody positive at birth, although only 15%-30% are actually infected.

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