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孕妇铅过高有什么症状
更新时间: 2020-11-03 00:00:00  

1、铅中毒具有隐匿性、渐进性。铅对胎儿造成危害不是一下就形成的,而是潜在的和积累的,其毒性作用只有在相当数量的铅进入母体,通过母——胎转运产生表现出来。

2、从理论上来说,血铅水平在每升60微克左右时,就可以产生毒性作用,对胎儿的脑、肝、肾及生长发育产生不利影响。

关键词: 孕妇 什么 症状

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