Mahuang Fuzi Xixin Decoction Attenuates Th1 and Th2 Responses in the Treatment of Ovalbumin-Induced Allergic Inflammation in a Rat Model of Allergic Rhinitis

Figure 4

Effect of MFXD on serum IFN-γ and IL-4 in OVA-induced rat of allergic rhinitis. Blood samples were collected after the last nasal challenge and the serums were obtained by centrifugation. The IFN-γ (a) and IL-4 (b) levels in serum were detected by ELISA. (c) The IFN-γ/IL-4 values in all groups were calculated. Data are expressed as mean ± SD; rats; , versus model.

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