Methods Platelets were isolated from patients with asthma in vitro,the expression of platelet-derived CD40L,CD62P were measured by flow cytometry before and after platelets were induced by adenosine diphosphate(ADP).

• 方法体外分离哮喘患者的血小板,用流式细胞仪测定二磷酸腺苷(ADP)诱导前后血小板源性CD40L、CD62P的表达,并与健康人比较。