How Should Decision Science Inform Scarce Blood Product Allocation?

Blood products are a scarce resource in our health care system. This article discusses a pediatric case involving large quantities of blood products transfused at the end of life. It argues that decision aids could help clinicians determine when to request ethics consultation or re-evaluation of blood product usage in a specific patient care situation and considers questions about scarce resource allocation, futility, and parental involvement in decision making.