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  2. Post-exposure prophylaxis - Wikipedia

    en.wikipedia.org/wiki/Post-exposure_prophylaxis

    Initial HIV testing: Before initiating PEP after potential HIV exposure, persons should be tested for HIV1 and HIV2 antigens and antibodies in the blood using a rapid diagnostic test. PEP should only be started if rapid diagnostic test reveals no HIV infection present or if tests results are not available.

  3. Immune reconstitution inflammatory syndrome - Wikipedia

    en.wikipedia.org/wiki/Immune_reconstitution...

    Immune reconstitution inflammatory syndrome (IRIS) is a condition seen in some cases of HIV/AIDS or immunosuppression, in which the immune system begins to recover, but then responds to a previously acquired opportunistic infection with an overwhelming inflammatory response that paradoxically makes the symptoms of infection worse.

  4. Diagnosis of HIV/AIDS - Wikipedia

    en.wikipedia.org/wiki/Diagnosis_of_HIV/AIDS

    A woman demonstrates the use of the OraQuick rapid HIV test. Blood being taken for HIV rapid test. Rapid antibody tests are qualitative immunoassays intended for use in point-of-care testing to aid in the diagnosis of HIV infection. These tests should be used in conjunction with the clinical status, history, and risk factors of the person being ...

  5. HIV - Wikipedia

    en.wikipedia.org/wiki/HIV

    Two types of HIV have been characterized: HIV-1 and HIV-2. HIV-1 is the virus that was initially discovered and termed both lymphadenopathy associated virus (LAV) and human T-lymphotropic virus 3 (HTLV-III). HIV-1 is more virulent and more infective than HIV-2, [20] and is the cause of the majority of HIV infections globally. The lower ...

  6. HIV/AIDS - Wikipedia

    en.wikipedia.org/wiki/HIV/AIDS

    HIV is a retrovirus that primarily infects components of the human immune system such as CD4 + T cells, macrophages and dendritic cells. It directly and indirectly destroys CD4 + T cells. [88] HIV is a member of the genus Lentivirus, [89] part of the family Retroviridae. [90] Lentiviruses share many morphological and biological characteristics.

  7. Needlestick injury - Wikipedia

    en.wikipedia.org/wiki/Needlestick_injury

    The risk of HIV transmission with a skin puncture is estimated at 0.3%. [6] If the status of the source patient is unknown, their blood should be tested for HIV as soon as possible following exposure. The injured person can start antiretroviral drugs for PEP as soon as possible, preferably within three days of exposure. [28]

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