Bloodborne Pathogens & Exposure Response

LESSON 01

Understand the risk in your role

Bloodborne pathogens include hepatitis B virus, hepatitis C virus, and HIV. Work-related exposure can occur through a needlestick or other sharp, the eyes or mouth, or non-intact skin. Infection status cannot reliably be determined from someone’s appearance.

OSHA’s standard addresses employees with reasonably anticipated occupational exposure to blood or other potentially infectious materials. Job title alone does not settle applicability. An employer evaluates tasks and exposure; an interpreter should ask which duties and precautions apply before entering an unfamiliar clinical area.

Interpreting near a procedure does not make you a clinical assistant. Position yourself where the participants can communicate while leaving space for staff and equipment. If maintaining that position is difficult, ask the team to adjust it before the procedure begins.

Sources: Occupational Safety and Health Administration · CDC / National Institute for Occupational Safety and Health

LESSON 02

Recognize the hazard, not just the diagnosis

Universal precautions treat human blood and certain body fluids as potentially infectious. Do not wait for a known diagnosis before using the applicable precautions. An exposure incident is a specific contact through a route such as the eye, mouth, broken skin, or a puncture during work; merely being in a room is not the same event.

Notice where used sharps, blood-contaminated materials, and procedure equipment are located. A sharps container is not a general wastebasket. Never retrieve something from it or reach into a bag whose contents you cannot see. Notify designated staff about a spill or improperly discarded sharp instead of handling it.

Sources: Occupational Safety and Health Administration

LESSON 03

Use the right layers of protection

An engineering control physically separates people from a hazard, such as a sharps disposal container. Work practices change how tasks are done. Personal protective equipment, or PPE, adds a barrier appropriate to the anticipated exposure. One layer does not remove the need for the others.

Before entry, ask designated staff about the precautions for that room and task. Obtain instruction on required equipment, its limitations, and safe removal. Do not accept a task that exposes you to blood when you have not been trained and equipped for it. A hurried instruction to “just help for a moment” does not supply that preparation.

Keep food and drinks out of work areas where exposure is reasonably likely. Avoid placing your phone, notebook, or bag on procedure surfaces. Plan where needed interpreting materials can remain clean and accessible.

Sources: Occupational Safety and Health Administration · CDC / National Institute for Occupational Safety and Health

LESSON 04

Protect hands and avoid carrying contamination away

Gloves do not replace hand hygiene. After removing gloves, wash hands immediately or as soon as feasible under the bloodborne standard. If an exposure involves skin or a wound, begin the recommended washing or flushing and seek help; do not postpone action to finish interpreting.

Think about the transition out of the room. Touching a phone, door handle, or notebook while wearing contaminated gloves can spread material to the next place you work. Ask staff where protective equipment is removed and discarded. Follow the site’s procedure rather than walking into a public area to figure it out.

Sources: Occupational Safety and Health Administration · Centers for Disease Control and Prevention

LESSON 05

Respond immediately to an exposure

CDC advises washing needlesticks and cuts with soap and water, flushing splashes to the nose, mouth, or skin with water, and irrigating eyes with clean water, saline, or sterile irrigant. Report the incident and seek medical care immediately for assessment. A clinician determines testing and any post-exposure treatment; do not wait for symptoms.

Tell the designated contact when the event happened, the route of exposure, what material was involved, and the activity underway. Follow the workplace reporting process while protecting everyone’s privacy. Do not independently seek a patient’s records or arrange testing of another person.

Sources: CDC / National Institute for Occupational Safety and Health

LESSON 06

Complete the workplace-specific preparation

Where the standard applies, employers provide an Exposure Control Plan and required protections. Hepatitis B vaccination is offered to covered employees under the standard’s conditions, and post-exposure evaluation and follow-up are provided following an exposure incident. Direct questions about your own vaccination or medical needs to occupational health or a qualified clinician.

Required bloodborne training includes more than reading this lesson: applicable initial and annual instruction, relevant tasks and procedures, the employer’s plan, protective equipment, reporting arrangements, and an opportunity for interactive questions with the trainer. New exposure-related tasks can require additional training. Ask how these elements are completed for your work.

Sources: Occupational Safety and Health Administration · Occupational Safety and Health Administration