HAVCR1 and acute kidney injury: As figure 3 shows, the urinary level of KIM-1 in children with all intensities of AKI (stage 1-3) was higher than non-AKI children during first 12 hours after admission (SMD = 0.84; 95% CI: 0.35 to 1.33; p = 0.001), 24-12 hours (SMD = 0.48; 95% CI: 0.14 to 0.82; p = 0.006) and between 96-24 hours (SMD = 1.08; 95% CI: 0.14 to 2.02; p = 0.024).