AIDS is a serious chronic progressive infectious disease caused by AIDS virus, that is, human immunodeficiency virus (HIV), which destroys human immune function, causes a variety of incurable infections and tumors, and finally leads to death.
HIV mainly exists in the body fluids of people infected with HIV or AIDS, including blood, semen, vaginal secretion, milk, wound exudate and so on. Any behavior that can cause body fluid exchange has the possibility of spreading HIV. There are three ways of transmission of HIV: sexual contact transmission
penis pump , blood transmission and mother-to-child transmission. About 3amp 4 HIV infections worldwide are transmitted through sexual transmission. The vitality of HIV outside the human body is very fragile, can only survive for a few hours to a few days at room temperature outside the body, can be washed with soap
vibrators for women , hot water, or killed with bleach; air and water, coughing and sneezing, mosquito bites, toilet sharing, telephone sharing, tableware sharing, etiquette kissing, swimming, hugging will not spread.
What are the initial symptoms of AIDS?
Some patients have no clinical symptoms at the initial stage of HIV infection, but most of them have clinical symptoms caused by HIV viremia and acute injury of immune system from 6 to 6 weeks after HIV infection. the main symptoms in the initial stage of AIDS are:
1. Symptoms of respiratory tract infection: fever, fatigue, sore throat
best vibrator , general discomfort and other symptoms of upper respiratory tract infection.
2. Headache and rash: individual have headache, rash, meningoencephalitis or acute polyneuritis
3. Lymph nodes: enlarged lymph nodes in neck, axilla and occipital, similar to infectious mononucleosis.
4. Hepatosplenomegaly.
How to detect AIDS early
If someone suspects that he may be infected with AIDS, he is advised to pay attention to time control. Because HIV has a so-called "window period" in the human body.
At present, there is a lot of debate in the medical community about how long the window period is. Some say that six people talk about eight weeks, some say three months, and the most conservative one is six months. The more popular view in China is three months. The window period should be calculated from the time of high-risk behavior or when you receive a blood transfusion, that is, if you have high-risk sexual behavior or receive a blood transfusion on January 1, you should be tested for antibodies six weeks from January 1, that is, February 12. The amount of HIV in infected people will reach a peak at this time, which is extremely contagious. The acute infection period also occurs during this period. At present, the internationally recognized window period is 6 months, but with the progress of testing methods, the window period has been greatly shortened.
Antibodies may emerge 12 weeks after HIV infection. When the window period is over, the HIV antigen is neutralized by many HIV antibodies, so it cannot be detected. So in the latent period, check for anti-HIV antibodies to diagnose whether the patient is living with HIV. But if there is not much HIV, the content of the virus in the body is less
penis pumps to treat ed , and it is easy to be neutralized by antibodies triggered by the body in chaos, so that the antigen cannot be detected during the latent period, so it is impossible to make a correct initial diagnosis for patients with acute AIDS.
The HIV antigen rises rapidly at the end of the incubation period, so we should pay close attention to the replication of HIV in the body. The clinical symptoms and signs of AIDS have emerged one after another. therefore, in the latent period, regular detection of the number of HIV antigen can detect HIV as early as possible, and can be used to evaluate the efficacy of drug treatment and predict the prognosis of AIDS.
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