Işik Sakine, Caglayan-Sözmen Sule, Anal Özden, Karaman Özkan, Uzuner Nevin
From the *Department of Pediatric Allergy and †Department of Pediatric Allergy and Immunology, Dokuz Eylul University Hospital, Izmir, Turkey.
Pediatr Emerg Care. 2017 Jun;33(6):422-423. doi: 10.1097/PEC.0000000000000898.
Allergic contact reactions to hair dyes arise mostly due to sensitization to para-phenylenediamine (PPD). Para-phenylenediamine, a derivative of p-nitroanaline, is widely used as an oxydizable hair dye and is also found in black henna tattoo. Subsequent exposure to PPD may lead to delayed type IV hypersensitivity reaction manifesting as acute contact dermatitis. Here, a 15-year-old girl is presented, who developed a hypersensitivity reaction after first exposure to hair dye. She was found to have been sensitized to PPD before, through application of black henna tatto.
对染发剂的过敏性接触反应主要是由于对对苯二胺（PPD）致敏所致。对苯二胺是对硝基苯胺的衍生物，被广泛用作可氧化染发剂，在黑色指甲花纹身中也有发现。随后接触PPD可能会导致迟发型IV型超敏反应，表现为急性接触性皮炎。在此，介绍一名15岁女孩，她在首次接触染发剂后发生了过敏反应。经发现，她之前通过涂抹黑色指甲花纹身已对PPD致敏。
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