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串联质谱在新生儿遗传性代谢疾病筛查中的应用 被引量:8

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摘要 串联质谱(MS/MS)法自1990年用于新生儿苯丙酮酸尿症(PKU)筛查以来,目前已发展成为能在2~3min内对某干血样(DBS)标本经单次测试,同时进行数10种代谢物分析,检测出包括氨基酸、有机酸、脂肪酸氧化代谢紊乱在内的20—30多种遗传性代谢疾病(IMD)的新生儿筛查(NBS)技术。它实现了由传统NBS的“1种实验-1个代谢物-1种疾病”向“1种实验-多个代谢物-多种疾病”的转变。
作者 段薇
出处 《中华检验医学杂志》 CAS CSCD 北大核心 2007年第7期816-817,共2页 Chinese Journal of Laboratory Medicine
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