These results suggested that high conglutination could be induced in Ascaris asthma model after challenged by Ascaris allergen,which could facilitate allergic reaction in airway.

• 结论：用蛔虫变应原致喘豚鼠后，血液出现高粘滞状态，进一步加剧气道局部的缺血、缺氧及炎性反应，导致气体交换障碍、肺功能降低。