Praxis Medical Insights

Est. 2024 • Clinical Guidelines Distilled

Made possible by volunteer editors from the University of Calgary & University of Alberta

Last Updated: 11/28/2025

Management of Febrile Non-Hemolytic Transfusion Reactions

Temperature Management

  • The American Heart Association recommends maintaining normothermia between 36-37°C (96.8-98.6°F) as the target, as temperatures above 37°C are associated with poor outcomes in critically ill patients 2, 5
  • The Society of Critical Care Medicine suggests that a temperature of 100.2°F (37.9°C) does not require aggressive cooling measures, and temperatures should not be allowed to drop below 36°C during management, as hypothermia impairs coagulation and increases mortality 3, 4, 5

Monitoring and Assessment

  • The Critical Care society recommends monitoring temperature every 15 minutes until stable, in patients with febrile non-hemolytic transfusion reactions 1, 2