支气管舒张试验阴性的可逆性气道阻塞马家用作为诊断支气管哮喘的客观指标，气道的高反应性及（或）气道阻塞的可逆性反应的测定已被越来越多地用于临床。对于可逆性气道阻塞的诊断是根据吸入β－受体激动剂前后肺功能的改变来判断的。１９９２年全国哮喘会议上通过的试行... Bronchial diastolic test-negative reversible airway obstruction Ma household as an objective measure of bronchial asthma, airway hyperresponsiveness and / or airway obstruction reversible response determination has been increasingly used in clinical. The diagnosis of reversible airway obstruction is based on changes in pulmonary function before and after inhaled beta-agonists. Piloted at the 1992 National Asthma Meeting ...