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实验室检查是铅中毒早期诊断的一个十分重要的手段。近年来这方面的研究有了新的发展,获得了一些特异性高,比较敏感的指标,其中一些在国外已列为铅中毒诊断与预防性体检的常规检查。对于一些习用已久的实验室检查项目,经多年使用的经验积累,与及检查方法的飞跃进步,对其使用价值亦有新的评价。目前用于铅中毒实验诊断的指标大致可分为三类。
Laboratory tests are a very important tool for the early diagnosis of lead poisoning. In recent years, there have been new developments in this field and some high and sensitive indicators have been obtained. Some of them have been listed as routine tests for the diagnosis and prevention of lead poisoning in foreign countries. For some long-standing laboratory tests, after years of accumulated experience, and the rapid progress of inspection methods, the value of their use is also a new evaluation. At present, indicators for the experimental diagnosis of lead poisoning can be broadly divided into three categories.