This document describes the peri-operative management of a Jehovah's Witness patient requiring an emergency exploratory laparotomy who refused blood transfusion. It presents a case report of a 65-year-old male who underwent surgery under general anesthesia. Special consent was obtained for no blood transfusion. Intraoperatively, blood loss was replaced with crystalloids and the colloid Tetrastarch (Voluven) to maintain cardiovascular stability given the patient's anemia. The patient had an uneventful recovery without blood transfusion, demonstrating that surgery can be safely performed in Jehovah's Witness patients refusing transfusion through careful pre-operative optimization and use of alternatives to blood loss replacement like collo