Praxis Medical Insights

Est. 2024 • Clinical Guidelines Distilled

Made possible by volunteer editors from the University of Calgary & University of Alberta

Last Updated: 8/31/2025

Plasmapheresis in Rodenticide Poisoning

Risks and Limitations of Plasmapheresis

  • Mortality associated with plasmapheresis is estimated at 0.05% based on systematic reviews 1
  • Plasmapheresis might be considered in poisonings where the toxic substance has high plasma protein binding 1
  • Potential complications of plasmapheresis include hemodynamic shifts 2
  • Potential complications of plasmapheresis include increased infection risk 1
  • Potential complications of plasmapheresis include thrombosis 1
  • Potential complications of plasmapheresis include removal of important plasma proteins including clotting factors 1

Alternative Approaches with Better Evidence

  • For water-soluble toxins with low protein binding, hemodialysis may be preferred over plasmapheresis 2

Special Considerations

  • If plasmapheresis is attempted, human albumin or fresh frozen plasma should be used as replacement fluids 1