[Plasma exchange].
D005078:Exchange Transfusion, Whole Blood / Q000379:methods*; D005921:Glomerulonephritis / Q000628:therapy; D006501:Hepatic Encephalopathy / Q000628:therapy; D006801:Humans; D009101:Multiple Myeloma / Q000628:therapy; D008258:Waldenstrom Macroglobulinemia / Q000628:therapy