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Patch testing with a textile dye mix in a baseline series in two countries.

Authors
Type
Published Article
Journal
Acta Dermato Venereologica
0001-5555
Publisher
Acta Dermato-Venereologica
Publication Date
Volume
91
Issue
4
Pages
422–427
Identifiers
DOI: 10.2340/00015555-1098
PMID: 21547346
Source
Medline
License
Unknown

Abstract

Disperse dyes are the most common contact sensitizers among textile dyes. The main aim of this study was to investigate the outcome of patch testing with a textile dye mix 6.6%. A total of 2,049 patients from Sweden and 497 from Belgium were tested with the mix, consisting of Disperse (D) Blue 35, D Yellow 3, D Orange 1 and 3, D Red 1 and 17, 1.0% each, and D Blue 106 and D Blue 124, 0.3% each. Of the total number, 65 patients, 2.6%, tested positively to the mix, 4.2% of the Belgian patients and 2.1% of the Swedish patients. Patch testing with the mix 6.6% revealed significantly more patients with contact allergy compared with testing with a previous mix 3.2% (p < 0.01). Contact allergy to the mix was significantly more common in the Belgian than in the Swedish patients.

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