Off with the blues: Therapeutic plasma exchange in a case of copper sulphate poisoning.

CuSO4 (Copper sulphate) poisoning though rare, is associated with high mortality. It involves multiple organ systems and if not dealt with promptly can lead to death. Supportive care and chelation therapy along with TPE (therapeutic plasma exchange), whole blood exchange or red cell exchange can be employed in management. We report such a case where swift clinical improvement was seen after TPE.