By univariate analysis, age, hypertension, neutrophils, lymphocytes and platelets counts, alanine aminotransferase, aspartate aminotransferase, albumin, urea, calcium, phosphorus, bicarbonate, APTT, PT, d-dime, CRP, PCT, and LDH, were associated with AKI (Supplementary Table 2). This evidence concerns the gene CRP and acute kidney injury.