是由多种细胞和
支气管哮
这种慢
气道高反应性的增加通常出现广泛多变
常在夜间和(或)清晨发作
支气管哮喘防治指南中华
People who seem to have asthma but who do not  respond after one or two rounds of treatment may not have asthma.
DIAGNOSTIC CHALLENGES
Localized obstruction of airways Laryngeal dysfunction Gastroesophageal reflux Chronic bronchitis Pulmonary emphysema Cyst
Consider the following alternative diagnoses:
A Practical Guide for Public Health Officials and Health Care Professionals (GINA 2002年
Asthma attacks may be difficult to di ...