What does AIDS stand for?

AIDS stands for Acquired Immune Deficiency Syndrome. This term captures the condition in which an individual’s immune system becomes significantly weakened due to the human immunodeficiency virus (HIV). The word "Acquired" indicates that this syndrome is not inherited but rather obtained through infection, typically via risky behaviors or exposure to infected bodily fluids.

The phrase "Immune Deficiency" refers to the impairment of the body’s ability to fight off infections and diseases. Over time, HIV can destroy a vital type of white blood cell, known as T-helper cells, which play an essential role in the immune system. When the number of these cells falls below a critical level, the individual is diagnosed with AIDS, indicating a progression to the final stage of HIV infection, characterized by the onset of opportunistic infections or certain cancers.

Understanding the correct terminology is vital for clarity in medical and public health discussions, as mislabeling or misunderstanding the condition can lead to stigmatization or misinformation about transmission and treatment options.