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Frequency and degree of patch test reactivity for isolated nickel hypersensitivity in both sexes
| Gender | Positive +1N n (%) | Positive +2N n (%) | Positive +3N n (%) | Total n (%) |
|---|---|---|---|---|
| Female | 209 (54.01) | 60 (15.50) | 118 (30.49) | 387 (100.00) |
| Male | 124 (77.99) | 9 (5.66) | 26 (16.35) | 159 (100.00) |
| Total | 336 (61.54) | 69 (12.64) | 141 (25.82) | 546 (100.00) |
