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. 2022 Jun 29;157(9):757–764. doi: 10.1001/jamasurg.2022.2235

Figure 2. Institutional Intraoperative Transfusion Algorithm.

Figure 2.

INR indicates international normalized ratio; PCC, prothrombin complex concentrate; PT, prothrombin time; and TEG MA, maximum amplitude on thromboelastography. Reprinted with permission of Wolters Kluwer Health Inc.1

SI conversion factors: To convert platelet count to ×109/L, multiply by 1; to convert fibrinogen to grams per liter, multiply by 0.01.