患者，女性，３５岁，６个月前患者无明显诱因出现阵发性咳喘，以活动时及夜间加重，有时呼吸困难不能平卧。患者无发热、胸痛或心慌表现，在当地医院按哮喘治疗半年无效。１９９７年９月１日诊断以支气管哮喘收入本院。体检：患者呈喘息病容。全身皮肤粘膜无黄染及浮肿，各浅 Patients, women, 35 years old, 6 months before the patient had no obvious incentive for paroxysmal cough, increased at the time of activity and at night, sometimes breathing difficulties can not lie. The patient had no fever, chest pain, or palpitation. He was treated as asthma for six months in a local hospital. On September 1, 1997, the hospital was diagnosed with bronchial asthma. Physical examination: The patient was gasping. The body skin and mucous membranes are free from yellowing, edema, and shallow