HIVinfected
HIV-infected refers to people who have been infected with human immunodeficiency virus (HIV), the virus that attacks the body's immune system, particularly CD4 T cells. If untreated, HIV infection can progress to Acquired Immunodeficiency Syndrome (AIDS), though modern antiretroviral therapy (ART) can prevent this outcome in most people.
Transmission occurs through certain body fluids: blood, semen, vaginal and rectal fluids, and breast milk. The
Pathophysiology involves HIV entering host cells and using reverse transcriptase to replicate, then integrating into the
Symptoms vary. Many people have no symptoms for years, while others experience an initial acute illness with
Treatment with ART is recommended for all people with HIV. A combination of medications taken daily can
With effective ART, many people living with HIV achieve near-normal life expectancy and quality of life. Prevention