In the HD group, the plasma KIM-1 levels showed a statistically notable correlation with inflammation (mean CRP: R = 0.28, p = 0.02; IL6: R = 0.36, p = 0.005) and with anemia (hematocrit: R = −0.5, p = −0.0316; hemoglobin: R = −0.5, p = 0.02) (Table 3). This evidence concerns the gene IL6 and anemia (phenotype).