ALB and acute kidney injury: Blood chemical tests indicated severe infection and ARF (WBC 8.14 × 109/L, lymphocytes 11.2%, neutrophils 84.2%, and serum creatine 6.68 mg/dL), blood glucose was 113.4 mg/dL, serum uric acid was 6.6 mg/dL, blood calcium was 8.82 mg/dL, serum albumin was 2.55 g/dL, and corrected calcium was 10.0 mg/dL.