Perioperative Management of a Patient with Hemophilia C and Allergy to Fresh Frozen Plasma

Figure 1

Factor XI activity levels as measured over time. Transfusions 1 and 2 with corresponding allergic reactions took place on 4/8/22. Transfusion 3 with pretransfusion medication to limit allergic reaction symptoms, a total of 2 units, took place on 4/11/22. Transfusion 4, similar to transfusion 3, but with 3 units in total took place on 4/12/22. The CABG took place on 4/19/22.