Epidemiology of contact allergy in adults
| Autor: | J. Ring, Torsten Schäfer, L. Weigl, Heinz Erich Wichmann, Dirk Wessner, S. Ruhdorfer, E. Böhler, B. Filipiak |
|---|---|
| Rok vydání: | 2001 |
| Předmět: |
medicine.medical_specialty
education.field_of_study Pediatrics Allergy Balsam of Peru business.industry Immunology Population Case-control study Patch test medicine.disease_cause medicine.disease Dermatology Allergen medicine.anatomical_structure Epidemiology medicine Immunology and Allergy education business Sensitization |
| Zdroj: | Allergy. 56:1192-1196 |
| ISSN: | 0105-4538 |
| DOI: | 10.1034/j.1398-9995.2001.00086.x |
| Popis: | Background: We aimed to determine the prevalence of contact sensitization in the general population and to investigate associations with important sociodemographic and medical characteristics. Methods: Within a population-based nested, case-control study in Germany, we performed patch tests with 25 standard allergens in 1141 adults (50.4% female, age median 50 years). Additional information was obtained by a dermatologic examination, a standardized interview, and blood analysis. Results: At least one positive reaction was exhibited by 40.0% of the subjects, with reactions most frequently observed to fragrance mix (15.9%), nickel (13.1%), thimerosal (4.7%), and balsam of Peru (3.8%). Women were sensitized more often than men (50.2%vs 29.9%, OR 2.36, CI 1.84–3.03), and this was also significant for fragrance mix, nickel, turpentine, cobalt chloride, and thimerosal. Contact sensitization was more frequent in subjects who reported adverse skin reactions (53.8% vs. 32.6%; OR 2.41, CI 1.85–3.14), and this was particularly true for sensitization to nickel (45.5%vs 8.8%, OR 8.64, CI 5.67–13.17) and fragrance mix (29.0%vs 14.0%, OR 2.51, CI 1.60–3.91) and the corresponding intolerance of fashion jewelry and fragrances. Contact sensitization decreased with increasing degree of occupational training (unskilled 45.9%, apprenticeship 40.1%, technical college 40.4%, and school of engineering 12.5%; P=0.023; trend test P=0.042). Significant associations of contact sensitization and presence of allergen-specific IgE antibodies, atopic eczema, or psoriasis were not observed. Frequency estimates for the general adult population based on these findings were 28.0% for overall contact sensitization and 11.4% for fragrance mix, 9.9% for nickel, and 3.2% for thimerosal. Conclusions: It is concluded that contact allergy is influenced by sociodemographic parameters and plays an important role in the general population. |
| Databáze: | OpenAIRE |
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