Fig. 2From: Th cytokine profile in childhood-onset systemic lupus erythematosusDifferences in serum Th cytokines between the active cSLE, inactive cSLE and control groups. a. IL-2; b. IL-10; c. IL-21; d. IL-22. Mann-Whitney U-test; * P < 0.05; **P < 0.01Back to article page