As of 3/28/20:
Changes below reflect multidisciplinary discussion of the Task Force for Blood Use Protocol Committee. These changes are intended to address peri-procedural transfusion thresholds for platelets and fresh frozen plasma given a projected shortage of available blood products during the COVID-19 pandemic. Changes from the prior iteration of this document (previously updated 11/4/2019) are in red font.
*specified ranges for INR indicate a lower threshold (an ideal for elective procedures) and an upper threshold (to be considered for urgent or emergent cases).
Antiplatelet Agents
Sum the scores from each category.
Score ≥ 7 = HIGH THROMBOTIC RISK