Background: Rubber latex hypersensitivity is an important concern for
health care workers. Purpose: The Center for Devices and Radiological
Health, in collaboration with the Consumer Product Safety Commission,
conducted a multicenter study of the prevalence of latex-specific IgE
antibodies among United States hospital personnel. Materials and Metho
ds: Nine hospitals participated in the cross-sectional study. A total
of 504 hospital personnel completed questionnaires that provided an ar
ray of demographic, occupational, and clinical information, including
a history, if any, of allergies and the use of latex and nonlatex glov
es. More than three-quarters (76.5%) of the participants were tested f
or total IgE and latex specific IgE. Results: A total of 21 (5.5%, 95%
CI = 3%-7%) of the tested participants were positive for the presence
of latex specific IgE antibodies, defined as a latex IgE level of gre
ater than or equal to 0.6 ng/mL. Latex specific IEE antibodies were mo
re prevalent in participants who reported tachycardia, palpitations, f
lushing, or wheezing associated with latex gloves (Odds Ratio = 10.2,
95% CI 3.7-28.6). Conclusion: The study's results suggest that the pre
valence of latex-specific IgE antibodies among hospital personnel is a
ppreciable and these personnel and their health care providers should
be aware of this entity.