Therapeutic plasma exchange for desensitization prior to transplantation in ABO-incompatible renal allografts.

Background: Although there have been desensitization protocols used for ABO-incompatible (ABOi) renal transplants, there are a lack of studied protocols. Our center developed a preconditioning protocol that involved mycophenolic acid, therapeutic plasma exchange (TPE), anti-CD20 monoclonal antibody (rituximab), and intravenous immunoglobulin (IVIG) that allowed for ABOi renal transplantation.

Methods: Ten patients in our institution with end-stage renal disease who were unable to procure ABO-compatible donor kidneys underwent treatment with this protocol (which included a uniform 5 TPE sessions) prior to an ABOi renal transplant.

Management of familial hypertriglyceridemia during pregnancy with plasma exchange.

Hypertriglyceridemia-induced pancreatitis is a serious complication of familial dyslipidemias. Hormonal influences during pregnancy can compromise otherwise controlled lipid levels in women with familial hypertriglyceridemia and predispose to pancreatitis leading to increased morbidity in both mother and fetus. We report the successful use of therapeutic plasma exchange (TPE) in the management of hypertriglyceridemia during pregnancy resulting in avoidance of pancreatitis and delivery of a healthy term infant.