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孕中期少量出血
孕中期

        原因常見為胎盤問題,如胎盤位置偏低(稱前置狀態),因胎盤在32周前位置可隨子宮不斷伸長而隨之上移,所以早期胎盤位于子宮頸口附近(不稱前置胎盤,僅稱前置狀態)是引起陰道出血的常見原因,出血多為鮮紅色。其次,胎盤早剝即胎盤在胎兒娩出前與子宮壁分開,多見于妊娠高血壓疾病、外傷    (共 260 字)     [閱讀本文] >>

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