BioMed Research International / 2017 / Article / Tab 5

Research Article

Survey of Occupational Allergic Contact Dermatitis and Patch Test among Clothing Employees in Beijing

Table 5

Prevalence of causative allergens with positive patch test reactions in the clothing employees with OACD by types of work.

Causative allergen (concentration)Sewing workers Ironing workers Managers

Potassium dichromate (0.023 mg cm−2)1632312.5214.3
Epoxy resin (0.05 mg cm−2)1224416.7214.3
-tert-Butylphenol formaldehyde resin (0.045 mg cm−2)122414.2428.6
Colophony (1.20 mg cm−2)122428.3428.6
Nickel sulfate (0.20 mg cm−2)10201458.317.1
Disperse blue 106 (0.05 mg cm−2)91814.200
Cobalt dichloride (0.02 mg cm−2)8161354.200
p-Phenylenediamine (0.08 mg cm−2)3628.317.1
Formaldehyde (0.18 mg cm−2)2414.217.1
Black rubber mix (0.075 mg cm−2)360000

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