Resin-Induced Colonic Pseudotumor: Rare Complication from Chronic Use of Potassium Binders in a Hemodialysis Patient

Table 1

Values of predialysis laboratory blood tests.

Parameter	1 Year before admission	1 Month before admission
Potassium	6.5 mmol/L	5.4 mmol/L
Bicarbonate	22.6 mmol/L	23 mmol/L
Creatinine	6.7 mg/dL	5.8 mg/dL
BUN	42 mg/dL	39 mg/dL
Calcium	8.9 mg/dL	9 mg/dL
Phosphorus	2.1 mg/dL	2.3 mg/dL
Albumin	3.4 g/dL	3.3 g/dL
Hemoglobin	9.7 g/dL	9.9 g/dL
Iron	48 mcg/dL	59 mcg/dL
TIBC	235 mcg/dL	185 mcg/dL
Iron saturation	15%	21%
Ferritin	326 ng/mL	659 ng/mL
spKt/V	1.90	1.93

spKt/V: single-pool Kt/V.