重症流感属中医学温病范畴,辨证以卫气营血辨证为纲.本文针对卫分证、气分证、营分血分证的病机与机体抗病毒的免疫调控的相关性进行了阐释,认为卫分、气分证候阶段,是免疫调控药物能有效发挥治疗流感作用的阶段.若将温病辨证与中药药理有机结合起来应用,既辨证,又辨明其免疫调节药理,对临床上中药的选择大有裨益,是中医药与现代医学结合的一种方式.“,”Severe influenza is categorized in febrile diseases of traditional Chinese medicine (TCM).In clinic,the treatment based on syndrome differentiation for influenza followed the principles of Wei-Qi-Ying-Xue syndrome differentiation.The correlation between the pathogenesis of Wei-Qi-Ying-Xue different phase syndrome and antiviral immunity regulation were elucidated in detail in the present article.It was demonstrated that wei and qi phase syndrome were the most important intervention stage by TCM medicines exerting immune-modulating activities in severe influenza disease.The organically combination of Wei-Qi-Ying-Xue syndrome differentiation and immune pharmacological activity of Chinese herbs would be helpful for the choice of Chinese herbs in clinic,which may serve as a good method for combination of TCM and modern Western medicine.