The relationship between the concentration of cytokines before treatment with PASI (n=35) IL6 IL8 IL10 IL12 IL17 TNF-α IFN - PASI r - 0, 23 0, 24 - 0, 14 0, 14 - 0, 04 0, 12 - 0, 06 p 0, 19 0, 17 0, 43 0, 43 0, 83 0, 49 0, 75 IL6 r 0, 57 * * 0, 40 * 0, 37 * 0, 16 0, 57 * * 0, 08 p 0, 000 0, 02 0, 03 0, 35 0, 000 0, 66 IL8 r 0, 23 0, 58 * * 0, 20 0, 78 * * 0, 16 p 0, 19 0, 000 0, 26 0, 000 0, 37 IL10 r 0, 32 0, 05 0, 36 * 0, 13 p 0, 07 0, 77 0, 03 0, 45 IL12 r 0, 14 0, 67 * * 0, 45 * * p 0, 43 0, 000 0, 01 13 IL17 r 0, 17 0, 28 p 0, 32 0, 10 TNF - α r 0, 26 p 0, 13 Conclusion: There was no relationship between the concentration of cytokines and the PASI index (p>0.05).