Figure 3: Effect of PG extracts for Total IgE levels in serum and infi ltrated the mast cells in the DNCB-induced AD-like skin lesion (A) IgE concentration of each mouse was measured after sacrifice by ELISA. Data are presented as mean ± SEM (n = 5). Normalcontrol (NC), postive control (PC), PG1 (DNCB + PG 300 mg/kg), PG2 (DNCB + PG 500 mg/kg), DEX (DNCB + dexamethasone 1.5 mg/kg). (B) The number of infi ltrating mast cells in the tissue sections of the skin lesion was counted in fi ve sites chosen randomly. PG (DNCB + PG 500 mg/ kg). *P < 0.05 vs. PC.