松香斑贴试验制剂的比较。
Comparison of colophony patch test preparations.
作者信息
Karlberg A T, Lidén C
机构信息
Department of Occupational Dermatology, National Institute of Occupational Health, Solna, Sweden.
出版信息
Contact Dermatitis. 1988 Mar;18(3):158-65. doi: 10.1111/j.1600-0536.1988.tb04503.x.
The patch test reactivity to different petrolatum preparations and concentrations of colophony (gum rosin) was compared. A serial dilution test with gum rosin 20%-0.001% gave a clear dose-response relationship with a maximum response to 10% and 20%. Patch testing with 60% in the routine test did not reveal any further cases compared to simultaneous testing with 20%. Irritancy to the 60% concentration was seen in some cases. A good correlation in reactivity was found between commercially-supplied test preparations for routine testing and homogeneous preparations made up in our laboratory. Our results imply that a concentration of 10% is well worth considering for routine testing.
比较了对不同凡士林制剂和不同浓度松香（脂松香）的斑贴试验反应性。用20%-0.001%的松香进行系列稀释试验，得出了明确的剂量反应关系，最大反应出现在10%和20%时。与20%同时进行测试相比，常规测试中使用60%进行斑贴试验未发现更多病例。在某些情况下观察到了对60%浓度的刺激性。在常规测试的市售测试制剂与我们实验室配制的均质制剂之间发现了良好的反应性相关性。我们的结果表明，10%的浓度很值得在常规测试中考虑。
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