Case Report

Severe Hyperphosphatemia in a Patient with Mild Acute Kidney Injury

Table 1

Patient’s laboratory findings.

Creatinine (mg/dL)Total CO2 (mmol/L)Potassium (meq/L)Magnesium (mg/dL)Calcium (mg/dL)/albumin (g/dL)Phosphorus (mg/dL)

Day 10.4213.81.98.5/3.02.6
Day 40.5173.11.38.0/2.05.0
Day 61.25172.71.27.8/2.56.0
Day 101.46223.9 (after repletion)1.9 (after repletion)8.1/2.310.7

Others: urinalysis was without protein, blood, or cellular casts. Venous blood gas pH 7.36; pCO2 29 mmHg; concurrent chemistry total CO2 17 mmol/L; serum anion gap 7 mmol/L.