本组男性5例,女性1例;年龄22～84岁,平均57岁;病程2～30年不等,平均25.6年;复发加重死亡2～16小时,平均8小时,体会如下。一、充分认识重症哮喘的危害性和严重性。重症哮喘多数由哮喘持续状态发展而来,这与机体发生速发变态反应后,血中游离的免 The group of 5 males and 1 females; aged 22 to 84 years, mean 57 years; duration of 2 to 30 years, an average of 25.6 years; recurrence increased 2 to 16 hours of death, an average of 8 hours, the experience is as follows. First, fully aware of the dangers and seriousness of severe asthma. The majority of severe asthma developed from the sustained state of asthma, which occurs with the body after the onset of allergic reaction, the free blood free