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尿中ALA为铅对机体影响的有效筛选指标,亦见于非铅接触者。作者报导了用简易定量法测定非铅接触者一次尿中ALA,并分析了年龄组与排出量间的关系。选择某制铁厂非铅接触健康男性为对象,取上午10时至下午3时之间的任何一次尿,当场用试纸检查尿糖、蛋白质、尿胆素,并测比
ALA in urine is an effective screening indicator of lead on the body, also found in non-lead contact. The authors report the use of a simple quantitative method for the determination of ALA in primary urine of non-lead exposed individuals and analyzed the relationship between age groups and discharge. Choose a non-lead iron factory contact with healthy men as the object, take any time between 10 am and 3 pm of urine, urine test strips on the spot, protein, urobilinogen, and test the ratio