Wulonggranules can show treatment effect to AR rats through adjusting the expression of cell factors such as IL-2 mRNA,IL-4 mRNA and IL-6 mRNA.

• 五龙颗粒可能通过调节细胞因子白细胞介素-2、4、6 mRNA的表达,对实验性AR大鼠发挥治疗作用。