Pegylated Bovine Carboxyhemoglobin (SANGUINATE) in a Jehovah's Witness Undergoing Liver Transplant: A Case Report.

Liver transplantation in practicing Jehovah's Witnesses is challenging because of their religious beliefs preventing them from accepting allogenic blood products. Pegylated bovine carboxyhemoglobin (SANGUINATE) is an oxygen transfer agent, currently under investigation for the treatment of sickle cell disease, which may play a role in these patients by maximizing perioperative oxygen delivery. We report a case involving the use of SANGUINATE in a Jehovah's Witness undergoing liver transplant.