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小兒咳嗽癥狀
幼兒期

        小兒咳嗽是人體的一種保護性呼吸反射動作??人缘漠a生,是由于當異物、刺激性氣體、呼吸道內分泌物等刺激呼吸道粘膜里的感受器時,沖動通過傳入神經纖維傳到延髓咳嗽中樞,引起咳嗽?! “Y狀  變異性哮喘  (Cough variant asthma) 兒童咳嗽變異性哮喘又稱咳嗽型哮喘(Cough Type Asthma),過去曾稱    (共 5507 字)     [閱讀本文] >>

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