因為我有血糖儀，紮手指頭取一滴血的時候，那個小針眼不繼續出血，那個血滴過幾分鍾會凝固，就已經知道出凝血時間正常了。

來源: 禦用文人於 2015-03-26 10:12:55 [舊帖] [給我悄悄話] 本文已被閱讀：次

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