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支气管哮喘是一种常见病，学者们对其发病机制进行了较广泛的研究。有报道指出，哮喘的发生与人体血清中的ＮＯ，ＩＬ－１浓度有关，哮喘患者呼出气中 ＮＯ和血清中 ＩＬ－１浓度明显增高，且 ＮＯ浓度的增高可刺激 ＩＬ－１的分泌［１］。而ＮＯ是左旋精氨酸在一氧化氮合酶（
Bronchial asthma is a common disease, scholars have carried out a more extensive study of its pathogenesis. It has been reported that the occurrence of asthma is related to the concentration of NO and IL-1 in human serum. The concentration of NO and serum IL-1 in the exhaled breath of asthmatic patients is significantly increased, and the increase of NO concentration can stimulate the secretion of IL-1 ]. NO is L-arginine in nitric oxide synthase (