An 8-year experience in airborne contact dermatitis.
OBJECTIVE
A large number of case reports concerning occupational airborne contact dermatitis have been published in the last few years. Our purpose was to establish the prevalence of airborne contact dermatitis in a routinely patch-tested population and to obtain further epidemiologic data.


METHODS
In a single-center study, the data of 5,092 routinely patch-tested patients were collected using a standardized questionnaire and a documentation form. The study period extended from October 1994 to March 2002.


RESULTS
The clinical diagnosis was airborne contact dermatitis in 15 cases (0.29%). Patch testing revealed positive and relevant results in nine patients (0.18%). Plant or wood extracts were the sensitizers in all cases but two, and perfume and epoxy resin were the sensitizers in one case each. The diagnosis of an irritant airborne contact dermatitis was established in six patients. A relationship with occupation was found in seven cases (0.14%) when 'housewife' was included as an occupational category and in five cases (0.1%) when this was excluded.


CONCLUSIONS
Airborne contact dermatitis is a rare diagnosis in an unselected patch-test population. An occupational relationship was less common than has been implied in case reports in recent years.
Komericki
Peter
P
Department of Environmental Dermatology and Venereology, University of Graz, Graz, Austria. peter.komericki@uni-graz.at
Aberer
Werner
W
Kränke
Birger
B
D000293:Adolescent; D000328:Adult; D000368:Aged; D000395:Air Pollutants, Occupational / Q000633:toxicity*; D001317:Austria / Q000453:epidemiology; D003430:Cross-Sectional Studies; D003877:Dermatitis, Contact / Q000175:diagnosis / Q000453:epidemiology / Q000209:etiology*; D009783:Dermatitis, Occupational / Q000175:diagnosis / Q000453:epidemiology / Q000209:etiology*; D005148:Facial Dermatoses / Q000139:chemically induced / Q000175:diagnosis / Q000453:epidemiology; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009790:Occupations; D010328:Patch Tests; D011446:Prospective Studies; D012189:Retrospective Studies
D000395:Air Pollutants, Occupational