IL10 and psoriasis: Our results demonstrated that these functional markers except IL-10 positively correlated with PASI score in psoriasis (Figure 4, r = 0.43 and P = 0.01; r = 0.36 and P = 0.04; r = 0.35 and P = 0.047; r = 0.42 and P = 0.017; r = 0.42 and P = 0.045; r = 0.046 and P = 0.80, resp).