Monitoring Selected National HIV Prevention and Care Objectives By Using HIV Surveillance Data United States and 6 Dependent Areas, 2019: Guide to Acronyms and Initialisms
| ACS | American Community Survey |
| AGI | additional gender identity |
| AIDS | acquired immunodeficiency syndrome |
| CD4 | CD4+ T-lymphocyte count (cells/µL) or percentage |
| CDC | Centers for Disease Control and Prevention |
| FTM | female-to-male |
| HIV | human immunodeficiency virus |
| IDU | injection drug use |
| MMSC | male-to-male sexual contact |
| MMSC-IDU | male-to-male sexual contact and injection drug use |
| MSA | metropolitan statistical area |
| MSM | gay, bisexual, and other men who have sex with men |
| MTF | male-to-female |
| NHANES | National Health and Nutrition Examination Survey |
| NHSS | National HIV Surveillance System |
| NIR | no identified risk factor |
| OI | opportunistic illness |
| OMB | Office of Management and Budget |
| PrEP | preexposure prophylaxis |
| PWID | persons who inject drugs |
| VS | viral suppression |
| ZCTA | ZIP code Tabulate Area |
Page last reviewed: May 27, 2021