Research Article

Contribution of Patch Tests with Occupational Handled Products in the Diagnosis of Occupational Contact Dermatitis: A 10-year Review

Table 5

Results of patch-tests with handled products and variables of interest.

Test result of patch test with product handled in the workplace
NegativePositive

Gender
 Men (n (%))38 (49, 4)27 (75)0, 01
 Women (n (%))39 (50, 6)9 (25)

Mean age (years ± SD)35.52 ± 9.5836.36 ± 9.270, 661

Professional seniority (years ± SD)10.52 ± 8.769.78 ± 8.010, 67

Allergic rhinitis
 Yes1330, 034
 No6433

Location: Cheeks570, 037

Location: Forearm9100, 03

Erythematosus appearance
 Yes1930, 041
 No5833

Erythematosicular appearance
 Yes40230, 23
 No3713

Sensitization to dichromate
 Positive1250, 85
 Negative6530

Sensitization to nickel
 Positive1360, 97
 Negative6429

Sensitization to cobalt
 Positive14310, 36
 Negative634

Sensitization to rosin
 Positive21, 80, 034
 Negative11098, 2

Plastics sector10850, 012

Painting sector11120, 037