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- Josefson, Anna, et al.
(author)
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Nickel allergy and hand eczema : a 20-year follow up
- 2006
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In: Contact Dermatitis. - Oxford : Wiley. - 0105-1873 .- 1600-0536. ; 55:5, s. 286-290
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Journal article (peer-reviewed)abstract
- The aim of this study was to investigate the occurrence of hand eczema after 20 years in women patch tested to nickel during childhood. In 1982-1983, 960 schoolgirls were patch tested for nickel allergy; its prevalence was found to be 9%. 20 years later, the same individuals received a questionnaire regarding hand eczema and factors of importance for the development of hand eczema. 735 of 908 women (80.9%) answered the questionnaire. In total, 17.6% of respondents reported hand eczema after the age of 15 years, and the 1-year prevalence was 12.8%. There was no statistically significant difference in the occurrence of hand eczema between the groups who had previously tested positive and negative for nickel allergy. 38.3% of the respondents considered themselves to be nickel sensitive at the time they answered the questionnaire; in this group, the reported prevalence of hand eczema after age 15 was 22.5%. 31.4% of those with a history of atopic dermatitis reported hand eczema after age 15, compared with 10.6% of those without (P < 0.001). In conclusion, contact allergy to nickel in childhood did not seem to increase the prevalence of hand eczema later in life.
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