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. 1994 Mar;72(3):245-9.

Latex allergy in hospital employees

Affiliations
  • PMID: 8129217

Latex allergy in hospital employees

M S Yassin et al. Ann Allergy. 1994 Mar.

Abstract

To investigate the incidence of latex IgE-mediated hypersensitivity, 224 hospital employees were interviewed and prick skin tests were performed to six common aeroallergen extracts, one non-latex "synthetic" glove extract, and four different latex glove extracts. Of the 224 subjects, there were 136 nurses, 41 laboratory technicians, 13 dental staff, 11 physicians, 6 respiratory therapists, and 17 housekeeping and clerical workers. All 224 subjects tested negative for the nonlatex glove (Tactylon) extract but 38 (17%) tested positive for latex extracts. The incidence ranged from 0% in housekeeping staff to 38% in dental staff. Eighty-four percent of the latex skin test-positive employees complained of itching and 68% of rash upon exposure to latex, whereas the latex skin test-negative employees reported these symptoms in 29% and 17%, respectively. Urticaria was a symptom in 55% of the latex skin test-positive and 0.5% of the skin test negative-subjects. Anaphylaxis occurred in 10.5% of the skin test-positive and in none of the skin test-negative employees. Symptoms of sneezing (34% vs 7%), nasal congestion (39% vs 7%), and lacrimation and ocular itching (45% vs 6%) were also significantly different between the latex skin test-positive and latex skin test-negative subjects. We conclude that the incidence of latex IgE-mediated allergy in hospital employees is 17%. The symptoms of anaphylaxis and hives when using latex gloves are sensitive predictors of IgE-mediated latex allergy.

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