哮喘和過敏性鼻炎等病除了環境因素外，遺傳傾向也很重要。我家和我有血緣關係的人都有這類病，隻有我太太是“外人”。

來源: 霧裏看花123 於 2016-08-07 17:48:58 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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