无机氟化物进入体内经代谢后主要随尿排出(约38～43%)。因此,测定尿氟量对了解接触氟的程度有一定实用价值。同时亦可供无机氟中毒诊断的参考。由于尿氟量个体差异较大,而测定方法不一,结果亦不尽一致。为此,我们根据杭州市134名正常人的尿氟测定结果提出本地区的尿氟正常值。报告如下。 Inorganic fluoride into the body mainly by the urine after metabolism (about 38 ~ 43%). Therefore, the determination of urinary fluoride to understand the extent of fluoride exposure has some practical value. Also available for the diagnosis of inorganic fluoride poisoning reference. Due to the large individual differences in urinary fluoride, and determination of different methods, the results are not the same. For this reason, we put forward the urinary fluoride normal in this area based on the urinary fluoride test results of 134 normal people in Hangzhou. The report is as follows.