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受体学说是解释支气管哮喘发病机理的一个较为重要的学说，认为肾上腺素能p受体（简称卜AR）功能低下是支气管哮喘发生、发展的重要因素，但对p－AR功能低下是否由疾病引起的继发性改变，尚有不同的意见。为了探讨p－AR在小儿呼吸道疾病中的临床意义，本文对哮喘急性发作期及普
Receptors theory is a more important theory to explain the pathogenesis of bronchial asthma. It is considered that the hypopnea of adrenergic receptor p (AR) is an important factor in the occurrence and development of bronchial asthma. However, whether p-AR dysfunction is caused by disease Caused by secondary changes, there are different opinions. In order to explore the clinical significance of p-AR in children with respiratory diseases, this article acute exacerbation of asthma and general