Quantile analysis of leukocyte count revealed that 3 AG value, frequency of diabetes kidney disease, outpatient period, age, systolic blood pressure, C-reactive protein, Uric acid, ionized calcium, phosphate, albumin, bicarbonate, ESA use, Alkali use, Loop diuretics use and AST-120 use were significantly associated with leukocyte count. Here, CRP is linked to diabetic kidney disease.