Table 1 Values from personal air and biological monitoring.
From: Dermal absorption of aromatic amines in workers with different skin lesions: a report on 4 cases
Variables | Worker no. 1 | Worker no. 2 | Worker no. 3 | Worker no. 4 |
|---|---|---|---|---|
Skin condition of hands | Healthy skin | Mild erythema | Burns on hands | Dyshidrotic eczema |
o-Toluidine in the air (μg/m3) | 58.29 | 93.93 | 32.73 | 26.63 |
o-Toluidine in urine (μg/l) | 74.83 | 242.88 | 64.36 | 54.65 |
Cotinine in urine (μg/l) | 4471 μg/L (= smoker) | 741 μg/L (= smoker) | < 5 μg/L (= non-smoker) | < 5 μg/L (= non-smoker) |