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272 children up to the age of 14 years were patch tested during a 10-year period (1982-1991). 101 children (37.1%) gave positive reactions to 1 or more allergens. Of these, 54.4% (57/101), were considered relevant. The main allergens were, in order of frequency: nickel, rubber compounds, mercuric chloride, cobalt salts, thimerosal, benzoyl peroxide and fragrance mix.
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Sevila et al. (1994) studied this question.
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