Fig. 1

Lab results and creatinine/estimated glomerular filtration rate (eGFR). On admission, serum creatinine of our patient was 649 µmol/l and prednisolone treatment was started. Serum creatinine decreased markedly after the first two sessions of RRT. It increased again when the patient developed catheter-associated infection around day 10. After the last session of RRT on the 12th day after admission, serum creatinine levels kept falling in our patient and reached around 200 µmol/l when he was discharged