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英国学者的一项病例对照研究的结果显示 ,与缓解期的哮喘患者或无哮喘的对照者相比 ,急性哮喘患者的病毒感染率高。提示这些病毒可能与过敏原一起共同加重哮喘发作 (BMJ2 0 0 2 ,32 4:76 3)。来自英国Wythenshawe医院的Custovic医师及其同事 ,对 6 0例平
The results of a case-control study by British scholars showed that patients with acute asthma had a higher rate of viral infection compared with those with or without asthma. Suggesting that these viruses may work together with allergens to exacerbate asthma attacks (BMJ 2002 02 32 4:76 3). Custovic physicians and colleagues from the Wythenshawe Hospital in England reported 60 cases