Contact dermatitis to henna tattoo

From: Sternhell-Blackwell K, Kumar MG, Bayliss SJ. Dermatologic diseases. In: The Washington Manual of Pediatrics, 2^nd ed, White AJ (Ed), Wolters Kluwer, Philadelphia 2016. Reproduced with permission from Wolters Kluwer Health. Copyright © 2016 Department of Pediatrics, Washington University on behalf of the School of Medicine.