近年来有研究认为,红细胞精氨酸酶作为铅接触指标的价值较高,可以反映接触铅的剂量-效应关系。但尚未见到低铅作业者红细胞精氨酸酶活性变化的报道。为此,我们对某印刷厂接铅作业工人进行了调查。1 对象与方法1.1 对象接触组选某印刷厂拣字排字工人49名,其中男性20人,平均年龄27.3岁;平均工龄9.6年,女26人平均年龄29.4岁, In recent years, studies have shown that erythrocyte arginase as a high value of lead exposure indicators, can reflect the dose-response relationship lead exposure. However, no reports of changes in erythrocyte arginase activity have been reported for low-lead workers. To this end, we conducted a survey of lead workers in a printing plant. 1 objects and methods 1.1 contact group selected a printing press sorting typesetting workers 49, of whom 20 men, with an average age of 27.3 years; the average length of service 9.6 years, 26 women average age 29.4 years old,