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怀孕24周羊水值有多少算正常值
更新时间: 2020-11-05 00:00:00  

女性在怀孕期间的羊水指数范围它是恒定的,一般是在80毫米到200毫米之间,怀孕24周,羊水检测如果小于80毫米就属于羊水过少。

充满于羊膜腔内的液体称为羊水。羊水的来源、量和成分随孕周不同而有所变化。妊娠初期,羊水主要是母体血清通过胎盘进入羊膜腔的透析液,少量从胎盘表面和脐带表面渗出。

关键词: 怀孕 羊水 多少 正常值

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