Extracorporeal Photopheresis

Extracorporeal photopheresis (ECP) is the first FDA approved cellular photoimmunotherapy for cancer, namely cutaneous T-cell lymphoma, and has demonstrated efficacy in various diseases that have a suspected involvement of pathogenic T-cells including prevention and treatment of acute and chronic graft-versus-host disease, organ transplant rejection, selected autoimmune diseases and Sezary syndrome. In ECP, patient’s blood mononuclear cells are collected, exposed to ultraviolet light in the prese