Sherertz E F, Byers S V
Department of Dermatology, Bowman Gray School of Medicine, Winston-Salem, NC 27157-1071, USA.
Am J Contact Dermat. 1997 Sep;8(3):181-2.
When patch testing, it is helpful to patch test with the patient's own topical products. However, the thickness (viscosity) of the product often prevents easy measurement for dilution. A method of estimating volume: volume dilutions that requires minimal investment in supplies is presented. This method is only applicable to personal products and is not suitable for industrial or household chemicals.
进行斑贴试验时，用患者自己的局部用产品进行斑贴试验会很有帮助。然而，产品的厚度（粘度）常常妨碍对其进行稀释时的精确测量。本文介绍一种估计体积的方法：一种所需耗材投入最少的体积稀释方法。此方法仅适用于个人产品，不适用于工业或家用化学品。
