Fig. 2From: Therapeutic plasma exchange in a tertiary care center: 185 patients undergoing 912 treatments - a one-year retrospective analysisa Relationship between the relative plasma volume exchanged and absolute calculated plasma volume (based on the body weight and hematocrit) (r2 0.6438, p < 0.0001. 45% of treatments were done with an exchange volume < 1.0 times the calculated plasma volume. b Relationship between the relative plasma volume exchanged and absolute calculated plasma volume (based on the Nadler formula) (r2 0.5940, p < 0.0001. 37% of treatments were done with an exchange volume < 1.0 times the calculated plasma volumeBack to article page