Will donating blood result in contracting AIDS?

Written by Xie Ming Feng

Dermatology

Updated on March 30, 2025

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Donating blood in Chinese hospitals and official blood donation centers does not result in HIV infection because there is HIV screening before donating. During blood donation, the syringes used are disposable. However, if blood is donated at unauthorized or illegal centers, the transmission of HIV cannot be guaranteed.

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Written by Xiong Hong Hai

Infectious Disease

31sec

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How did AIDS originate?

AIDS is primarily contracted through sexual transmission, blood transmission, and mother-to-child transmission. After infection with the HIV virus, it destroys the body's immune function and invades the immune system, leading to a severe decline and defects in immune function. As a result, a series of opportunistic infections and opportunistic tumors may occur. Once AIDS is definitively diagnosed, it requires scientific and reasonable comprehensive treatment including antiretroviral therapy.

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Written by Xiong Hong Hai

Infectious Disease

35sec

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How to cure AIDS?

AIDS currently cannot be eradicated or cured. This is because after the HIV virus infects the human body, it forms a viral reservoir within the immune system. The current anti-HIV medications only suppress the replication of the HIV virus, but are unable to effectively eliminate the viral reservoir. This is why AIDS cannot be cured. It requires long-term and regular medication adherence. If medications are not taken on time or are discontinued without authorization, the disease is very likely to relapse.

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Written by Xiong Hong Hai

Infectious Disease

43sec

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What are the symptoms of AIDS?

During different stages of HIV infection, there are some varying clinical symptoms. The latency period of HIV, also known as the asymptomatic period, generally has no obvious symptoms, though some individuals may only show enlargement of lymph nodes. During the acute infection stage of HIV, symptoms such as generalized lymph node enlargement, fever, rash, and cough are common. In the late stages of HIV, due to severe deficiencies in immune function, there is a high susceptibility to a variety of opportunistic infections, which can lead to unexplained spontaneous fever, diarrhea, cough, and other symptoms that must be addressed according to the specific circumstances.

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Written by Xie Ming Feng

Dermatology

24sec

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What medicine to take for AIDS?

After contracting AIDS, the medication we generally take primarily targets HIV, but this medication does not kill the HIV virus. It only prevents the replication or reproduction of HIV in our bodies. In addition, we might take some immune-modulating drugs, as well as other medications for symptomatic treatment, anti-cancer drugs, and also some traditional Chinese medicines, among others.

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Written by Xie Ming Feng

Dermatology

47sec

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The difference between HIV negative and positive

A negative or positive HIV antibody test indicates whether or not a person has been infected with the HIV virus. A negative result, denoted by "−", means that the person has not been infected with HIV, while a positive result, indicated by "+", means that the person has been infected. However, if this result comes from an initial screening test, a positive screening requires further confirmatory testing. Only if the confirmatory test is positive can it be definitively confirmed that the person has been infected with HIV. If the confirmatory test is negative, but the individual has engaged in high-risk sexual behavior, it is recommended to undergo another screening test after three months. If this test is also negative, HIV infection can be ruled out.