Epistaxis-related RBC Transfusions
Epistaxis accounted for more transfusion events than all other indications, individually. The number of units of blood transfused due to epistaxis overall decreased between 2015 and 2019 (Figure 1). Notably, when post-operative epistaxis is further categorised, all operation types decreased except sphenopalatine artery ligation, which increased by 8 units in total between 2017 and 2019.