viral rebound – when your viral load has been undetectable (under 50 copies/mL) and then becomes detectable. Sometimes viral rebound can be a lab error, sometimes a small temporary blip, and sometimes a real rebound that shows your virus may have developed resistance to one or more of the drugs in a combination treatment. See: virological failure.
Glossary
Selected words and phrases
IDU – injecting drug user
reinfection – catching HIV a second time. When an HIV-positive becomes infected with second strain or type of HIV. Sometimes called superinfection.
BD (or bid) – a short hand term for medication dosing that means ‘twice-daily’.
biopsy – taking a small sample of body tissue for examination and testing in the laboratory.