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目前常用血液或尿液中某种金属的含量作为该金属接触的重要指标。生理学研究证明,唾液腺是人体的排泄器官之一,据国外资料报导,铅、汞、镉等金属可由唾液腺排出,国内尚未发现有报导。为了解接触铅工人唾液铅含量;提出唾液铅与尿铅、血铅含量的关系,以寻求多种铅中毒诊断指标,探讨其唾液铅含量的诊断价值,特进行本次调
Currently used in blood or urine of a metal content as an important indicator of the metal contact. Physiological studies have shown that the salivary gland is one of the body’s excretory organs, according to foreign data reported that lead, mercury, cadmium and other metals can be excreted by the salivary glands, has not been reported in China. In order to understand the lead content of saliva in contact with lead workers, the relationship between saliva lead and urinary lead and blood lead content was proposed to find out a variety of diagnostic indicators of lead poisoning and to explore the diagnostic value of saliva lead content.