Tacrolimus Aggravated Tube Feeding Syndrome with Acute Renal Failure in a Pediatric Liver Transplant Recipient

Table 1

Laboratory findings on admission to the pediatric intensive care unit.

Laboratory findings on admission
Serum pH	7.19
Serum bicarbonate	11.8 mmol/L
Serum base excess	−15 mmol/L
Serum sodium	170 mmol/L
Serum potassium	7.4 mmol/L
Serum chloride	143 mmol/L
Serum calcium	1.9 mmol/L
Serum phosphate	2.85 mmol/L
Serum creatinine	1.6 mg/dL
Serum urea	364 mg/dL
Serum osmolality (measured)	425 mmol/kg
Tacrolimus level	7.7 mcg/L
Urine pH	5.6
Urine osmolality	465 mmol/kg
Urine sodium/creatinine ratio	86 (mM based reference: <58)
Urine potassium/creatinine ratio	25 (mM based reference: <68)
Urine phosphate/creatinine ratio	18 (mM based reference: <14)