Albumin dialysis molecular adsorbents recirculating system: impact of dialysate albumin concentration on detoxification efficacy.

Albumin dialysis with the molecular adsorbent recirculating system (MARS) or single pass albumin dialysis (SPAD) uses human serum albumin (HSA) as an addendum of the dialysate fluid. The purpose of this in vitro study was to evaluate the impact of the dialysate albumin concentration on removal efficacy. Heparinized human plasma (3 L/test) was spiked with creatinine (1000 mg/L), unconjugated bilirubin (100 mg/L), chenodeoxycholic acid (CDCA) (100 mg/L), and diazepam (3 mg/L).