What is the focus of the initial lab tests prior to HIV postexposure prophylaxis (PEP)?

Updated: Jul 08, 2021
  • Author: Derek T Larson, DO; Chief Editor: Michael Stuart Bronze, MD  more...
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Initial testing is focused on determining the exposed patient’s pre-existing burden of illness (HIV, hepatitis B, hepatitis C), as well as acquired infections (gonorrhea, chlamydia, syphilis, if applicable), obtaining pregnancy status (if applicable), and preparing for safe administration of nPEP therapy.

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