Glossary
Welcome to the Glossary of Commonly Used HIV/AIDS Terms! This feature provides a number of uses. Learn basic definitions, brush up on medical terms or provider lingo, or use the glossary as a reference guide in understanding the many acronyms found in the HIV/AIDS language. Whatever your needs, use the glossary to meet them.
Just click a letter below to see the terms listed.
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Viral Load

In relation to HIV, the quantity of HIV RNA in the blood. Viral load is used as a predictor of disease progression. Viral load test results are expressed as the number of copies per milliliter of blood plasma.

 
Viremia

The presence of virus in blood or blood plasma. Plasma viremia is a quantitative measurement of HIV levels similar to viral load but is accomplished by seeing how much of a patient's plasma is required to spark an HIV infection in a laboratory cell culture.