Transfusion
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Significant progress has been made in reducing inappropriate transfusion of blood products. However, there is also a need to monitor for their underutilization in patients who would benefit from transfusion. This study aimed to develop a method to monitor for undertransfusion and conduct a preliminary examination of whether it is a problem in modern clinical practice. ⋯ This study did not find that patients with low Hb readings or PLT counts were inappropriately undertransfused. However, systems similar to those described in this study should be developed to monitor for inappropriate undertransfusion as well as continuing efforts to monitor for and reduce inappropriate overtransfusion.