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  2. Diagnosis of HIV/AIDS - Wikipedia

    en.wikipedia.org/wiki/Diagnosis_of_HIV/AIDS

    The eclipse period is a variable period starting from HIV exposure in which no existing test can detect HIV. The median duration of the eclipse period in one study was 11.5 days. The window period is the time between HIV exposure and when an antibody or antigen test can detect HIV. The median window period for antibody/antigen testing is 18 days.

  3. p24 capsid protein - Wikipedia

    en.wikipedia.org/wiki/P24_capsid_protein

    The p24 capsid protein is the most abundant HIV protein with each virus containing approximately 1,500 to 3,000 p24 molecules. [1] It is the major structural protein within the capsid , and it is involved in maintaining the structural integrity of the virus and facilitating various stages of the viral life cycle, including viral entry into host ...

  4. 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 ...

  5. Seroconversion - Wikipedia

    en.wikipedia.org/wiki/Seroconversion

    Likewise, if an individual suspects exposure for HIV, a lack of symptoms does not indicate that seroconversion has not occurred. 20–30% of people undergoing HIV seroconversion lack symptoms entirely or have mild symptoms. [25] The immune system mounts an acute effort to resolve the HIV infection during the seroconversion period.

  6. Serostatus - Wikipedia

    en.wikipedia.org/wiki/Serostatus

    The term serostatus is commonly used in HIV/AIDS prevention efforts. In the late 20th and early 21st centuries, social advocacy has emphasized the importance of learning one's HIV/AIDS serostatus in an effort to curtail the spread of the disease. [1]

  7. You can still be contagious with COVID if you have a negative ...

    www.aol.com/news/still-contagious-covid-negative...

    When a positive rapid antigen test goes from a dark line to a very faint line, this means that the virus load in the swab is probably less than when then line was dark, he adds.

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    related to: another word for antigen positive person test for hiv virus exposure