HIV/AIDS - Wikipedia
The human immunodeficiency virus (HIV) [9][10][11] is a retrovirus [12] that attacks the immune system. It can be managed with treatment. Without treatment it can lead to a spectrum of conditions including acquired immunodeficiency syndrome (AIDS). [5]

HIV/AIDS - Symptoms and causes - Mayo Clinic
Acquired immunodeficiency syndrome (AIDS), is an ongoing, also called chronic, condition. It's caused by the human immunodeficiency virus, also called HIV. HIV damages the immune system so that the body is less able to fight infection and disease.

What Are HIV and AIDS? - HIV.gov
What Is AIDS? AIDS is the late stage of HIV infection that occurs when the body’s immune system is badly damaged because of the virus. In the U.S., most people with HIV do not develop AIDS because taking HIV medicine as prescribed stops the progression of the disease.

HIV and AIDS - World Health Organization (WHO)
Acquired immunodeficiency syndrome (AIDS) occurs at the most advanced stage of infection. HIV targets the body’s white blood cells, weakening the immune system. This makes it easier to get sick with diseases like tuberculosis, infections and some cancers.

HIV and AIDS: The Basics | NIH - HIVinfo
The human immunodeficiency virus (HIV) is the virus that causes HIV infection. If untreated, HIV may cause acquired immunodeficiency syndrome (AIDS), the most advanced stage of HIV infection.

HIV and AIDS: Symptoms, Causes, Treatments, and More - Healthline
HIV damages the immune system. Without treatment, AIDS can develop. Learn all about HIV and AIDS, including symptoms, treatments, and life expectancy.

HIV and AIDS - World Health Organization (WHO)
30 July 2024 | Q&A. What is HIV? Is AIDS different from HIV? Without treatment, how quickly can a person living with HIV become ill? How is HIV transmitted? How is HIV infection treated? What does “undetectable” mean? What illnesses can affect people living with HIV? How can people get tested for HIV? Who is at more risk of HIV?

About HIV | HIV | CDC - Centers for Disease Control and ...
HIV is a virus that attacks the body's immune system. The only way to know if you have HIV is to get tested. There are many ways to prevent HIV, like using PrEP, PEP, condoms and never sharing needles. HIV treatment helps people live long, healthy lives and prevents HIV transmission.