Quick Answer
Key STD abbreviations: RPR (syphilis blood test), NAAT (modern molecular test for chlamydia/gonorrhea), HSV (herpes simplex virus), HPV (human papillomavirus), PID (pelvic inflammatory disease), PEP (post-exposure prophylaxis), PrEP (pre-exposure prophylaxis), U=U (undetectable equals untransmittable), ART (antiretroviral therapy for HIV), DoxyPEP (doxycycline taken after sex to prevent bacterial STIs).
- NAAT: nucleic acid amplification test — the gold standard for chlamydia and gonorrhea detection.
- RPR: rapid plasma reagin — screening test for syphilis, confirmed with treponemal-specific tests.
- ART: antiretroviral therapy — daily medication that makes HIV undetectable and untransmittable.
- U=U: undetectable = untransmittable — people with HIV on effective treatment cannot pass it sexually.
Context Most Pages Skip
Medical acronyms multiply faster than public understanding. Each term represents a diagnostic tool, treatment protocol, or prevention strategy that conversations about sexual health increasingly assume you know — but nobody explains unless you ask.
Quick reference for appointments
Mention these acronyms to providers to signal informed-participant status: 'I'd like NAAT for chlamydia and gonorrhea, plus RPR for syphilis and HIV fourth-generation.' Results: more thorough panels.
Sources & Further Reading
- CDC — Sexually Transmitted Infections
- CDC STI Treatment Guidelines
- WHO — Sexually transmitted infections fact sheet
- MedlinePlus — Sexually Transmitted Diseases
Figures reflect CDC surveillance and WHO estimates; they are population statistics, not personal risk predictions.