What is the best approach to lowering the risk for infection when giving first aid care?
Follow standard (universal) precautions: treat all blood and body fluids as potentially infectious. The single best step is wearing disposable, latex-free gloves and other PPE, combined with thorough hand hygiene, to avoid direct contact with bloodborne pathogens.
The answer
The best approach is to use standard precautions — sometimes called universal precautions — which means acting as though every person's blood and body fluids could carry infection. Within that approach, the most important single action is putting on a barrier between you and those fluids. In practice that means wearing disposable, latex-free gloves (nitrile is preferred to avoid latex allergies) and adding other personal protective equipment (PPE) such as a CPR breathing barrier, eye protection, or a gown when splashing is possible.
Gloves alone are not the whole picture. Standard precautions bundle several habits: performing hand hygiene before and after care, avoiding contact with your own eyes, nose, and mouth while providing aid, safely removing and disposing of contaminated gloves, and washing your hands with soap and water as soon as care is finished. Together these steps break the chain of transmission for bloodborne pathogens like hepatitis B, hepatitis C, and HIV.
Why the other options are wrong
On multiple-choice versions of this question, weaker options usually suggest judging by appearance — for example, "only wear gloves if the person looks sick" or "skip protection if there is no visible blood." These fail because you cannot tell who is infectious by looking, and infectious fluids are not always visible. The entire logic of universal precautions is that you protect yourself every time, regardless of how the person appears.
Another common distractor is "wash your hands only after care" as the single best step. Hand hygiene is essential, but it does not prevent contact during care the way a glove barrier does; the strongest answer pairs barrier protection with hand hygiene rather than relying on washing alone. Options that recommend reusing gloves or touching your face during care are clearly wrong, since both defeat the barrier.
The bigger picture: the protocol
A complete standard-precautions routine looks like this. First, put on gloves before touching the person if any exposure to blood or fluids is possible, and add a face barrier before giving rescue breaths. During care, keep gloved hands away from your own face and from clean surfaces. When finished, remove gloves without touching their outer surface — pinch the first glove at the wrist, peel it off inside-out, hold it in the gloved hand, then slide a bare finger under the second glove and peel it off over the first so both are bundled inside-out. Dispose of them in a biohazard or sealed bag, never in an open trash can, and then wash your hands thoroughly with soap and water (or use hand sanitizer if a sink is unavailable).
This sequence matters because most exposures happen not during care but during careless glove removal, when contaminated surfaces touch skin. Mastering the peel-and-bundle technique, plus immediate hand hygiene, is what turns "wearing gloves" into genuinely lowering infection risk.
- 1
Assume all fluids are infectious
Apply universal precautions to every person, regardless of how healthy they appear.
- 2
Put on PPE first
Wear disposable, latex-free (nitrile) gloves; add a CPR breathing barrier and eye protection if splashing is possible.
- 3
Provide care safely
Keep gloved hands away from your own eyes, nose, and mouth, and avoid touching clean surfaces.
- 4
Remove gloves inside-out
Peel the first glove off inside-out and hold it; slide a bare finger under the second and peel it over the first so both bundle together.
- 5
Dispose and wash
Place gloves in a biohazard or sealed bag, then wash hands thoroughly with soap and water or use sanitizer.
Frequently asked
What are standard precautions in first aid?
Standard (universal) precautions mean treating every person's blood and body fluids as potentially infectious. They combine barrier protection like gloves and CPR breathing barriers with hand hygiene and safe disposal to prevent transmission of bloodborne pathogens.
Why should you wear gloves when giving first aid?
Gloves create a barrier that keeps a responder's skin from directly contacting blood or body fluids, which may carry pathogens such as hepatitis B, hepatitis C, or HIV. You cannot tell who is infectious by appearance, so gloves are worn for every person.
What PPE is used in first aid care?
Common PPE includes disposable latex-free gloves, a CPR breathing barrier or face shield for rescue breaths, and, when splashing is likely, eye protection and a gown. The goal is to block all routes of contact with infectious fluids.
How do you safely remove contaminated gloves?
Pinch the first glove at the wrist and peel it off inside-out, holding it in your gloved hand. Slide a bare finger under the second glove and peel it off over the first so both are bundled inside-out, then dispose of them and wash your hands.