Sera levels of IL-33 in remission are in significant correlation with the PANSS items of positive symptoms [excitement - P4 (r = 0.570; p = 0.002), suspiciousness/persecution - P6 (r = 0.486; p = 0.010), and hostility - P7 (r = 0.664; p = 0.000)] and general symptoms [anxiety - G2 (r = 0.424; p = 0.028), tension - G4 (r = 0.435; p = 0.023), and uncooperativeness - G8 (r = 0.396; p = 0.041)] (presented in Figure 2). The gene discussed is IL33; the disease is Anxiety.