“…The reported lithium half-life during HD was always shorter than that before and/or after dialysis, when it was calculated (18,70,71,97,110,111,149,193,202). Exact lithium removal by ECTR was quantified in several reports (usually using older dialysis technology) (56,62, 71,107,126,172,183,192,202) and shown to be significant, sometimes even in excess of 25 mEq/h (71).…”