Mass removal was significantly higher with the FX CorDiax 60 than with the FX 60 for 2-m ( 0.26 0.09 vs. 0.24 0.09 g , p = 0.0006 ) , myoglobin ( 1.83 0.89 vs. 1.51 0.76 mg , p = 0.0017 ) , prolactin ( 0.17 0.13 vs. 0.14 0.08 mg , p = 0.02 ) and albumin ( 4.25 3.49 vs. 3.01 2.37 g , p = 0.03 ) .