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孕酮标准是多少
更新时间: 2020-11-05 00:00:00  

在妊娠期间孕酮水平至少要大于10ng/mL,而且这个数值是越高越好。高浓度的孕酮对增大的子宫起着明显的镇静作用对早期妊娠的支持十分重要。孕酮可使子宫肌纤维松弛,兴奋性降低,同时降低妊娠子宫对宫缩素的敏感性,减少子宫收缩,有利于受精卵在子宫内生长发育。如孕酮水平不足,将导致先兆流产或流产。

关键词: 标准 多少

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