Likewise, IL-23 levels were found to be higher in hypothyroidism HT (44.46±8.40 pg/mL) than the control group, euthyroid HT and HT patients treated with levothyroxine groups (3.93±2.29 pg/mL, 30.12±6.43 pg/mL, 17.62±5.75 pg/mL respectively) (p<0.001) (Table 1). This evidence concerns the gene IL37 and hypothyroidism.