Department of Allergology, Fujita Health University Second Educational Hospital, Aichi, Japan.
Department of Dermatology, Nagata Clinic, Niigata, Japan.
Contact Dermatitis. 2019 Feb;80(2):114-117. doi: 10.1111/cod.13105. Epub 2018 Sep 10.
The proportion of positive test results with gold sodium thiosulfate included in a patch test panel (P-GST) had been found to be greater than that with gold sodium thiosulfate 0.5% pet. by allergEAZE (A-GST).
To compare positive reactions to P-GST and A-GST, and to evaluate late reactions after the day (D) 7 reading.
A retrospective analysis was performed of 588 patients at participating departments (119 males; 469 females) who were patch tested with P-GST and A-GST in May 2015 to March 2016.
Positive test reactions to P-GST and A-GST were observed in 15% and 6% of patients, respectively. Three patients reported a positive reaction occurring after the D7 reading.
Gold sodium thiosulfate often gives a positive reaction after 2 to 3 weeks, and, in such cases, the positive reaction may be sustained, so it is recommended to assess the reaction for up to 1 month after application.
与 AllergEAZE（A-GST）相比，包含在斑贴试验组合中的金硫代硫酸钠（P-GST）的阳性测试结果比例更高。
比较 P-GST 和 A-GST 的阳性反应，并评估 D7 读取后的迟发反应。
对 2015 年 5 月至 2016 年 3 月参加研究的 588 名患者（男 119 名，女 469 名）进行了回顾性分析，这些患者均使用 P-GST 和 A-GST 进行了斑贴试验。
分别有 15%和 6%的患者对 P-GST 和 A-GST 出现阳性测试反应。3 名患者报告说，D7 读取后出现阳性反应。
金硫代硫酸钠通常在 2 至 3 周后出现阳性反应，在这种情况下，阳性反应可能持续存在，因此建议在应用后评估 1 个月。
