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通过头发的微量元素分析可以发现多种营养元素缺乏和毒性元素积蓄。头发分析虽不及组织活检准确,但较血、尿分析更能反映机体微量元素的储存水平,因此它不失为一个简易、安全、省钱、易接受的极好的筛检方法。近年来很多实验室都进行人发中各种元素的分析,但对结果的解释及评价尚认识不足。美国综合医学研究院领导的头发分析标准委员会提出了头发样本收集、前处理的方法、报告程序、以及头发中各种元素含量的临床意义的建议。
Trace elements through the hair can be found in a variety of nutrient deficiency and toxic element savings. Although hair analysis is not as accurate as tissue biopsy, blood and urine analysis can better reflect the storage level of trace elements in the body, so it is an excellent screening method that is simple, safe, economical and acceptable. In recent years, many laboratories carry out the analysis of various elements of human hair, but the interpretation and evaluation of the results are still not fully understood. The American Academy of General Medical Research led by the Hair Analysis Standards Committee proposed the collection of hair samples, pretreatment methods, reporting procedures, and hair content of various elements in the clinical significance of the recommendations.