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局部发汗試驗,是临床上常用的一种診断方法。用于鑑別麻风和其它皮肤病,也用来检查周围神經的功能状况。試驗方法是选可疑損害的皮肤及邻近正常皮肤各一处,分別涂以含碘溶液或碘酒,待干后在其上撒布一薄层淀粉,再于局部皮內各注射1:1000毛果芸香硷0.2毫升,3～5分钟后,观察注射处皮面色泽。正常皮肤因出汗使淀粉变成蓝色,而出汗机能受損处淀粉不变色。上述方法,由于操作繁琐,感到不便。笔者应临床医师的要求,結合文献,
Local sweating test is a commonly used clinical diagnostic method. Used to identify leprosy and other skin diseases, but also to check the functional status of peripheral nerves. Test method is to select the suspicious lesions of the skin and adjacent normal skin, respectively, were coated with iodine solution or iodine, to be dried after the spread of a thin layer of starch, and then in the local intradermal injection of 1: 1000 fruit Rutin 0.2 ml, 3 to 5 minutes later, observe the injection leather surface color. Normal skin due to sweating makes the starch turns blue, while the sweat-damaged starch does not change color damage. The above method, due to cumbersome operation, feel inconvenience. The author should be the requirements of clinicians, combined with the literature,