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测定19例临床缓解期哮喘患者及22例正常人外周淋巴细胞β肾上腺素能受体、通气功能及气道反应性。结果显示,支气管哮喘患者外周血淋巴细胞β肾上腺素能受体的Bmax为7586±833个特异结合部位/每个细胞
The peripheral blood β adrenergic receptor, ventilatory function and airway responsiveness were determined in 19 patients with clinical remission and 22 normal controls. The results showed that the Bmax of β-adrenergic receptors in peripheral blood lymphocytes of patients with bronchial asthma was 7586 ± 833 specific binding sites per cell