Fig. 4 | Scientific Reports

Fig. 4

From: Correlation between pierced earrings and the prevalence of metal allergies at Tokushima university hospital: a 15-year retrospective analysis

Fig. 4

Proportion of patients with positive reactions to palladium and nickel. (a) The percentage of patients who underwent patch tests for both nickel and palladium. (b) The percentage of patients with a medical history of inflammation due to pierced earrings. (c) The percentage of patients without a medical history of inflammation due to pierced earrings. Data are presented as percentages (numbers of patients).

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