Patch Testing Custom Isocyanate Materials From the Workplace
| Autor: | Dianne Burrows, Joel G. DeKoven, Sandy Skotnicki, Marie-Claude Houle, D. Linn Holness |
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| Rok vydání: | 2015 |
| Předmět: |
Adult
Male Dentistry Dermatology Patch testing Cohort Studies chemistry.chemical_compound medicine Forensic engineering Retrospective analysis Humans Industry Immunology and Allergy Workplace Allergic contact dermatitis Retrospective Studies business.industry Allergens Middle Aged Patch Tests medicine.disease Isocyanate Dermatitis Occupational chemistry Current practice Dermatitis Allergic Contact Female business Isocyanates |
| Zdroj: | Dermatitis. 26:94-98 |
| ISSN: | 1710-3568 |
| DOI: | 10.1097/der.0000000000000104 |
| Popis: | BACKGROUND Patch testing with standard trays of commercially available allergens is the current practice for investigating suspected cases of isocyanate-induced allergic contact dermatitis (ACD). In some facilities, these standard trays are further supplemented with custom preparations of isocyanate-containing materials. OBJECTIVE The aim was to determine whether added value exists in patch testing patients to custom isocyanate preparations in suspected cases of ACD. METHODS We performed a retrospective analysis of 11 patients referred to our specialty clinic between January 2003 and March 2011 for suspected patients of ACD who had custom testing with isocyanate materials from their workplace. In addition to standard trays of allergens, all patients were patch tested with custom isocyanate materials from their workplaces. RESULTS Three (27%) of 11 patients showed an added value in testing to custom isocyanate allergens. Of these 3 patients, one had a reaction that reinforced positive reactions to the standard isocyanate tray, but the other 2 (18%) had no reactions to any of the commercially available allergens. CONCLUSIONS Because of the high proportion of reactions (27%), we recommend the use of custom testing to workplace isocyanate products as a supplement to current standard patch testing procedures. |
| Databáze: | OpenAIRE |
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