Hello everyone, if you don’t know much about HIV testing, it doesn’t matter. Today, this site will share with you the knowledge about HIV testing, including how to do it. I have analyzed it for everyone, and I hope it can solve everyone’s problems. Let’s get started!
Contents of this article
- What are the testing methods for AIDS
- How to check for HIV
- What are the methods to test for AIDS
- What tests are needed to check for HIV
- AIDS self-testing, the method of HIV self-testing is What
- How to do AIDS test
1. What are the testing methods for AIDS
There are many methods for testing for AIDS, which can be mainly divided into three categories: The first category is testing CD4 cells, when CD4 cells are significantly reduced, it is possible to be infected with AIDS. The second is to detect pathogens, detect HIV viral load, and directly detect pathogens. The third method detects HIV antibodies. There is a window period between infection and detection of HIV antibodies. As detection methods continue to improve, the window period for HIV antibody detection will become shorter and shorter. The window period of the original detection method is about 6 to 8 weeks, but the current more mature HIV detection method can be significantly shortened to 14 to 21 days, that is, 2 to 3 weeks. Therefore, different detection methods have different timeliness and can be comprehensively evaluated according to the clinical situation.
2. How to check for HIV
Quantification of HIV RNA Monitoring and testing for HIV. Human immunodeficiency virus, the AIDS (Acquired Immunodeficiency Syndrome) virus, is a virus that causes defects in the human immune system. It is a lentivirus that infects cells of the human immune system and is a type of retrovirus.
3. What are the methods for detecting AIDS
AIDS is a A very terrible disease that is extremely contagious and can be seriousEndangering our lives, let’s take a look at some common detection methods for AIDS. Knowing more about this knowledge is very beneficial to detecting this disease as early as possible. There are several detection methods, (1) antibody detection, (2) antigen detection, (3) nucleic acid detection, and (4) virus isolation.
4. What tests are needed to check for HIV
Check for AIDS Viruses, usually HIV antibodies. Because after HIV infects a person, it can produce a large number of corresponding antibodies in the blood circulation. Although it is not capable of completely eliminating HIV, these antibodies can be used to determine whether the person is infected with HIV. An AIDS patient who undergoes corresponding antiviral treatment also needs to conduct quantitative monitoring of HIV RNA. If the corresponding drug is not effective, the virus should also be analyzed for drug resistance.
5. AIDS self-testing, what is the method of AIDS self-testing
HIV self-testing methods can be purchased online or at the Centers for Disease Control and Prevention to purchase HIV test strips. You can use the HIV test strips to test at home. Before testing, you need to read the manufacturer\’s instructions in detail. As long as you strictly follow the instructions, you can get accurate inspection results. HIV can be ruled out if the test is negative six weeks after high-risk sex. If the self-test is positive, it is recommended to go to the Centers for Disease Control and Prevention for a review in time.
6. How to do the HIV test
The HIV test is usually done in 40 days after unclean sex or contact with unknown blood and mucous membranes, go to the hospital for a blood test to know whether you are infected. You can also buy AIDS test strips for testing. You should correctly understand AIDS, understand its transmission routes, and do not have a fearful mentality. , if there is unknown blood and mucosal contact or unclean sexual life, the above inspection methods need to be adopted.
This ends the introduction about HIV testing and how to do it. I hope it will be helpful to everyone.