Emergency room testing may help detect HIV in the unaware.
D015492:AIDS Serodiagnosis / Q000706:statistics & numerical data*; D001364:Awareness; D004636:Emergency Service, Hospital / Q000458:organization & administration*; D005006:Ethnicity; D005260:Female; D015658:HIV Infections / Q000175:diagnosis* / Q000453:epidemiology / Q000635:transmission; D006801:Humans; D008297:Male; D012307:Risk Factors; D014481:United States / Q000453:epidemiology