Factors associated with textile pattern dermatitis caused by contact allergy to dyes, finishes, foams, and preservatives.

From as early as 1869, textile dyes and subsequently finishes have been reported to cause various manifestations of contact dermatitis, from mild to severe and debilitating. The European Union, through Directive (2002/61/EC) to restrict the marketing and use of certain dangerous substances and preparations (azo colorants) in textile and leather products, has taken the worldwide lead in restricting some dyes as a result of their carcinogenic nature. Given the recent discovery of the new route to contact dermatitis, it is important to continue to be vigilant for new and unexpected sources of allergens from textile, apparel, and furniture items.