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It can be easy to confuse HIV and AIDS. They are different diagnoses, but they do go hand-in-hand: HIV is a virus that can lead to a condition called AIDS, also known as stage 3 HIV.
9 min read. What’s the Difference Between HIV and AIDS? HIV and AIDS are related, but they’re not the same. HIV is a virus. It may cause AIDS after you’ve been infected for several...
In the U.S., most people with HIV do not develop AIDS because taking HIV medicine as prescribed stops the progression of the disease. A person with HIV is considered to have progressed to AIDS when: the number of their CD4 cells falls below 200 cells per cubic millimeter of blood (200 cells/mm3).
HIV infection and AIDS are not the same condition, and they are not the same diagnosis. HIV is a virus that attacks a type of white blood cell called a CD4 cell in the body’s immune...
HIV can be prevented and treated with antiretroviral therapy (ART). Untreated HIV can progress to AIDS, often after many years. WHO now defines Advanced HIV Disease (AHD) as CD4 cell count less than 200 cells/mm3 or WHO stage 3 or 4 in adults and adolescents.
HIV and AIDS: What Are the Differences? HIV is a virus that can lead to AIDS if the infection is left untreated. HIV causes disease by targeting and killing a type of white blood cell called CD4 T-cells , which activate the immune system whenever there is a foreign invader.
HIV is a virus that attacks the CD4 T-cells, white blood cells that help your immune system fight off disease. As more of these cells are killed, the body becomes less able to defend itself against infection. Left untreated, HIV will progress to AIDS.
HIV stands for human immunodeficiency virus, which is the virus that causes HIV infection. The abbreviation “HIV” can refer to the virus or to HIV infection. AIDS stands for acquired immunodeficiency syndrome. AIDS is the most advanced stage of HIV infection.
HIV • HIV is the virus that causes HIV infection. • HIV damages the immune system by killing CD4 cells. CD4 Cells • CD4 cells are part of the immune system. • HIV attacks and kills CD4 cells. • Loss of CD4 cells makes it hard for the body to fight off infections. AIDS • AIDS is the last stage of HIV infection. • As HIV infection ...
Acquired immunodeficiency syndrome (AIDS) is a term that applies to the most advanced stages of HIV infection. It is defined by the occurrence of any of the more than 20 life-threatening cancers or “opportunistic infections”, so named because they take advantage of a weakened immune system.