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After an exposure to sharps or body fluids


Being exposed to sharps (needles) or body fluids means that another person's blood or other body fluid touches your body. Exposure may occur after a needlestick or sharps injury. It can also occur when blood or other body fluid touches your skin, eyes, mouth, or other mucosal surface .

Exposure can put you at risk of infection.

What to do

After you have been exposed, wash the area with soap and water.

Report the exposure right away to your supervisor or the person in charge. DO NOT decide on your own whether you need more care.

Your workplace will have a policy about what steps you should take after being exposed. Often, there is a nurse or another health care provider who is the expert on what to do. You will likely need lab tests, medicine, or a vaccine right away. DO NOT delay telling someone after you have been exposed.

You will need to report:

  • How the needlestick or fluid exposure occurred
  • What type of needle or instrument you were exposed to
  • What fluid you were exposed to (such as blood, stool, saliva, or other body fluid)
  • How long the fluid was on your body
  • How much fluid there was
  • Whether there was blood from the person visible on the needle or instrument
  • Whether any blood or fluid was injected into you
  • Whether the fluid touched an open area on your skin
  • Where on your body the exposure was (such as skin, mucous membrane, eyes, mouth, or somewhere else)
  • Whether the person has hepatitis, HIV, or methicillin-resistant Staphylococcus aureus (MRSA)

Risk of Illness


After exposure, there is a risk you may become infected with germs. These may include:

  • Hepatitis B or C virus (causes liver infection)
  • HIV, the virus that causes AIDS
  • Bacteria, such as staph

Most of the time, the risk of becoming infected after exposure is low. But you need to report any exposure right away. DO NOT wait.




Bader MS, McKinsey DS. Postexposure prophylaxis for common infectious diseases. Am Fam Physician . 2013;88(1):25-32. PMID: 23939603 www.ncbi.nlm.nih.gov/pubmed/23939603 .

Centers for Disease Control and Prevention, National Center for Emerging and Zoonotic Infectious Diseases, Division of Healthcare Quality Promotion. Workbook for designing, implementing, and evaluating a sharps injury prevention program. Updated 2008. Available at: www.cdc.gov/sharpssafety/pdf/sharpsworkbook_2008.pdf . Accessed October 27, 2015.

Chin RL. Postexposure prophylaxis for HIV. Emerg Med Clin N Am . 2010;28(2):421-429. PMID: 20413023 www.ncbi.nlm.nih.gov/pubmed/20413023 .

U.S. Public Health Service. Updated U.S. Public Health Service guidelines for the Management of Occupational Exposures to HBV, HCV, and HIV and recommendations for Postexposure Prophylaxis. MMWR Recomm Rep . 2001;50(RR-11):1-52. PMID: 11442229 www.ncbi.nlm.nih.gov/pubmed/11442229 .


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              Review Date: 10/29/2015

              Reviewed By: Jennifer K. Mannheim, ARNP, Medical Staff, Department of Psychiatry and Behavioral Health, Seattle Children's Hospital, Seattle, WA. Also reviewed by David Zieve, MD, MHA, Isla Ogilvie, PhD, and the A.D.A.M. Editorial team.

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