This document discusses bloodborne pathogens such as hepatitis B, hepatitis C, and HIV. It notes that standard precautions like protective equipment and careful handling of sharps should be used with all patients as if they have a bloodborne pathogen. The chances of infection from a blood exposure are up to 30% for hepatitis B without vaccination and less than 1.8% and 0.1% for hepatitis C and HIV respectively. The document outlines steps to take after a blood exposure including washing, notifying a supervisor, and following up with infection control.