Copyright 2007 American Medical Association. All Rights Reserved. Applicable FARS/DFARS Restrictions Apply to Government Use.2007
The Centers for Disease Control and Prevention, national public health agencies, and an expert committee of the European Commission have recently published updated guidelines on postexposure prophylaxis (PEP) of occupational human immunodeficiency virus (HIV) exposure.1,2 Management of occupational HIV exposure relies heavily on HIV antibody testing of the source patient. However, patients with acute HIV infection may be antibody negative yet particularly contagious because of high viremia. We report 2 cases involving health care workers who were exposed to patients with acute primary HIV infection (PHI). The patients were in the “window period” of seroconversion, during which detection of HIV p24 antigen provided the definitive indication for PEP. We also review the literature on the topic.
Giulieri S, Schiffer V, Yerly S, Burgisser P, Hirschel B, Cavassini M. The TrapProfessional Exposure to Human Immunodeficiency Virus Antibody–Negative Blood With High Viral Load. Arch Intern Med. 2007;167(22):2524-2526. doi:10.1001/archinte.167.22.2524