Fig. 3From: Sulfur dioxide exposure reduces the quantity of CD19+ cells and causes nasal epithelial injury in ratsThe representative figure showed that SO2 inhalation did not affect IgG levels in the serum and nasal septum. a: IgG level in the serum; b: IgG level in the nasal septum; c: IgE level in the serum; d: IgE level in the nasal septum; e: IgA level in the serum; f: IgA level in the nasal septumBack to article page