Type of exposure |
Serologic status of source patient |
Percutaneous exposure (needlestick, cut) |
HIV(+) or status unknown but HIV infection risk factors present (eg, multiple sexual partners, history of IV drug use, highly endemic country) |
Contact with mucosa or nonintact skin: a small amount of infectious material (a few drops) |
HIV(+) |
Contact with mucosa or nonintact skin: a large amount of infectious material or prolonged time of contact (>15 min) |
HIV(+) or status unknown but HIV infection risk factors present |
HIV, human immunodeficiency virus; IV, intravenous. |