"AIDS negative" means what?

Written by Xie Ming Feng

Dermatology

Updated on September 19, 2024

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HIV negative means that the HIV antibody test is negative, indicating that the person is not infected with HIV. However, this test result is conditional; the test must be conducted after the window period of HIV, which is between the 4th to 8th weeks. Further tests may be necessary at 3 or 6 months if needed.

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Written by Xie Ming Feng

Dermatology

32sec

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Will touching AIDS-infected blood lead to transmission?

If the skin is intact, generally, contact with the blood of an HIV-infected person will not transmit the virus. However, if the skin is damaged and comes into contact with the blood of an HIV-infected person, there is a possibility of transmission. Additionally, the mucous membranes of the body, such as in the eyes, inside the mouth, and various cavities, can potentially get infected with HIV if they come into contact with HIV-infected blood. If these mucous membranes are damaged, the risk of HIV infection significantly increases.

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Written by Xie Ming Feng

Dermatology

38sec

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Does AIDS cause itching?

People with AIDS experience itching because pruritus is one of the most common symptoms in AIDS patients. It can occur relatively early in the disease. This type of itching occurs without primary skin rashes and is so severe that it is unbearable. In severe cases, there may be a tendency towards suicide. Therefore, in treatment, we use antihistamines with sedative effects. Oral administration is combined with the external application of moisturizing and anti-itch medications. When necessary, ultraviolet light exposure can be used, or it can be combined with other methods.

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Written by Xie Ming Feng

Dermatology

40sec

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How long does it take to know if you are infected with AIDS?

After being infected with the HIV virus, 50% to 70% of people will experience symptoms similar to a cold, such as fever, headache, sore throat, muscle and joint pain, occasional nausea, vomiting, diarrhea, swollen lymph nodes, and skin rashes, all occurring around half a month later. Of course, some people may not exhibit any symptoms at all. If symptoms do appear, they generally disappear within a month. At this time, it is necessary to conduct a screening test between the first and second month. If necessary, another screening test can be performed in the third month to determine whether there is an HIV infection.

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Written by Xiong Hong Hai

Infectious Disease

37sec

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Does AIDS cause headaches?

People with AIDS may experience headaches. This can occur when individuals with AIDS develop fevers due to opportunistic infections, leading to an increase in body temperature which may cause cerebral blood vessel dilation and result in headaches. Additionally, some AIDS patients may also have intracranial opportunistic infections, such as infections with Toxoplasma, Cryptococcus, and Tuberculosis, which can cause serious meningitis or encephalitis, leading to severe and intense headaches accompanied by fever. These conditions are very dangerous and require prompt diagnosis and treatment.

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Written by Xiong Hong Hai

Infectious Disease

32sec

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Watery stools in early stage of AIDS

The appearance of watery stools does not necessarily indicate the early stages of AIDS. It could be viral gastroenteritis or food intolerance. It is not feasible to diagnose AIDS based solely on the symptom of watery stools, as AIDS symptoms are not very typical or specific. To rule out or confirm an AIDS infection, one can undergo HIV antibody or nucleic acid testing. In the early stages of AIDS, HIV nucleic acid testing is often able to detect the infection.