Final answer:
To minimize infection risk after blood collection, a bandage should be kept on the puncture site for at least 15 minutes. Monitoring for signs of infection like redness, swelling, and pain is crucial. Health-care workers also follow stringent precautions to prevent the spread of infections.
Step-by-step explanation:
To avoid the potential for infection after blood collection, a bandage should be placed over the site of puncture for at least 15 minutes. It is important to ensure that the puncture site is properly covered to minimize the risk of infection and facilitate the initial healing process.
Monitoring the puncture site is crucial because increased redness, swelling, and pain may indicate an infection, which necessitates medical attention. Additionally, health-care workers should exercise precautions to avoid infection from HBV and other illnesses by using gloves, face protection, and employing proper cleaning and disinfection methods like a solution of 10% bleach for surfaces.