What Does AIDS Stand For? Acquired Immunodeficiency Syndrome
AIDS = Acquired Immunodeficiency Syndrome.
- Acquired: Not inherited; acquired after birth.
- Immunodeficiency: Profound weakening of immune system.
- Syndrome: Constellation of signs/symptoms (opportunistic infections, cancers, wasting).
Caused by Human Immunodeficiency Virus (HIV), which targets CD4+ T-helper cells. Without treatment, HIV → AIDS over years. Antiretroviral therapy (ART) suppresses viral replication, preserves immune function, and prevents progression. With ART, people with HIV live near-normal lifespans and do not develop AIDS.
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