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铜是机体必需的微量元素之一。头发中的微量铜常以络合物形式定量存在于蛋白质组织中,其正常含量比血液中高。如人体摄入或吸收过量铜,将引起高浓度必需元素诱发中毒,通常从检验血液,予以诊断,基于头发分析取样较抽取血液简便,且无痛感,而样品收集与保存均易。从医学科学的发展和环境分析的需求来看,很显然、在临床诊断上,或环境监测中,头发分析更具有实际意义。
Copper is one of the necessary trace elements of the body. Trace amount of copper in the hair is often present in the form of complex quantitative protein in the organization, its normal content higher than the blood. Such as human intake or excessive copper absorption, will lead to high concentrations of essential elements induced poisoning, usually from the blood test, to be diagnosed, based on the hair analysis of blood sampling more convenient than the extract, and no pain, and sample collection and preservation are easy. From the needs of medical science development and environmental analysis, it is clear that hair analysis is more practical in clinical diagnosis or environmental monitoring.