Fig. 2From: Removal of large middle molecules via haemodialysis with medium cut-off membranes at lower blood flow rates: an observational prospective studyBar graphs show FLCs clearance (mL/min) depending on treatment modalities. Data are expressed as mean ± SDs. **P < 0.05/3 = 0.0167, *P < 0.05 by the post hoc test using the linear mixed model with the least significant difference between two groups. SD: standard deviation; HD: haemodialysis; OL-HDF: online haemodiafiltration; MCO: membrane cut-off; FLC: free light chainBack to article page