Table 2.
The mean serum zinc level in acne patients and controls.
| Study subjects | Serum zinc (µg/dL) | P value | |
|---|---|---|---|
| Range | Mean ± SD | ||
| Acne group (n = 100) | 42–113 | 81.31 ± 17.63 | 0.598 |
| Control group (n = 100) | 11–114 | 82.63 ± 17.49 | |
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