Figure 2From: Urinary cytokines in Schistosoma haematobium-infected schoolchildren from Tana Delta District of Kenya GMI of urinary and serum IL-6 (a), TNF-α (b), IFN-γ (c) and IL-10 (d) in relation to S. haematobium infection intensity. p-values above the bars indicate significance level of differences between light and heavy S. haematobium infection intensity groups. Blue bars = Light infection; Red bars = Heavy infection. n = number of children in group. Vertical lines indicate standard errors (±S.E.).Back to article page