title: Comprehensive analysis of 28 patients with latex allergy and prevalence of latex sensitization among hospital personnel.
abstract: Recently anaphylactic shock caused by latex gloves and medical instruments has been discussed as an important problem in surgical operations. Patients with contact urticaria or anaphylaxis due to natural rubber latex were first reported in Japan in 1993, and the number of cases is gradually increasing. In the present study, we analyzed 28 patients examined in our clinic from 1993 to 1998. The diagnosis of latex allergy was made on the basis of clinical history, latex specific IgE antibody, skin test, and use test. The 3 male and 25 female patients included 20 nurses, 4 doctors, 2 housewives, one animal hospital employee, and one worker in a senile rehabilitation center. The majority were health care workers. Contact urticaria from rubber gloves was the most common clinical symptom. Some of the patients developed severe attacks of anaphylaxis. During the period from 1995 to 1997, we also performed a questionnaire study and a serum examination of latex specific IgE antibody among the personnel of our university hospital. The screening test for the antibody was more reliable than our questionnaire study in detecting latex-sensitive persons. The prevalence of latex allergy was found to be 4.6%. This indicates that not only dermatologists but also all hospital workers should be aware of this type of allergy.
authors.affiliation: Department of Dermatology, Kansai Medical University, Moriguchi, Osaka, Japan.
authors.forename: K
authors.initials: K
authors.lastname: Mitsuya
authors.forename: H
authors.initials: H
authors.lastname: Iseki
authors.forename: T
authors.initials: T
authors.lastname: Masaki
authors.forename: M
authors.initials: M
authors.lastname: Hamakawa
authors.forename: H
authors.initials: H
authors.lastname: Okamoto
authors.forename: T
authors.initials: T
authors.lastname: Horio
mesh_terms: D000328:Adult; D017677:Age Distribution; D005260:Female; D006282:Health Personnel; D006306:Health Surveys; D006801:Humans; D006969:Hypersensitivity, Immediate / Q000175:diagnosis / Q000453:epidemiology; D007114:Immunization; D007564:Japan / Q000453:epidemiology; D007840:Latex / Q000009:adverse effects*; D020315:Latex Hypersensitivity / Q000175:diagnosis* / Q000453:epidemiology* / Q000209:etiology; D008297:Male; D008875:Middle Aged; D009784:Occupational Diseases / Q000175:diagnosis* / Q000453:epidemiology* / Q000209:etiology; D010328:Patch Tests; D015995:Prevalence; D012307:Risk Factors; D017678:Sex Distribution; D011795:Surveys and Questionnaires
chemical_list: D007840:Latex