J Cutan Med Surg. 2014 Jan-Feb;18(1):15-9. doi: 10.2310/7750.2013.13041.
As the use of sunscreens becomes more prevalent, reports of adverse effects to sunscreens have increased.
To analyze a patch test database for the prevalence of allergic contact dermatitis (ACD) to sunscreen.
The database was searched for positive patch test reactions to benzophenone-3. Charts were also reviewed for those who were further tested to the sunscreen series.
Twenty-three of the 1,527 patients seen were tested to the sunscreen series. Of these, only 4 patients had a positive reaction to a sunscreen chemical or to the product they were using. In addition, 8 of the 1,527 patients who had no specific history of sunscreen allergy reacted to benzophenone-3.
ACD to sunscreen was found to be very uncommon (0.8%). Other final diagnoses included ACD to excipients such as fragrances or preservatives and suspected photosensitive disorders.
随着防晒霜的使用越来越普遍，有关防晒霜不良反应的报告也有所增加。
分析防晒霜过敏接触性皮炎（ACD）的斑贴试验数据库。
对苯并酮-3 的阳性斑贴试验反应进行数据库检索。还对那些进一步接受防晒霜系列测试的患者进行了图表审查。
在 1527 名就诊患者中，有 23 名接受了防晒霜系列测试。其中，只有 4 名患者对防晒霜化学物质或他们正在使用的产品有阳性反应。此外，在 1527 名没有特定防晒霜过敏史的患者中，有 8 名对苯并酮-3 有反应。
防晒霜 ACD 非常罕见（0.8%）。其他最终诊断包括对赋形剂（如香料或防腐剂）和疑似光敏感疾病的 ACD。
