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![Portal vein thrombosis in liver transplantation: radiologic evaluation, risk factors, and occult diagnosis](https://image.oaes.cc/3625e1f4-7603-42b9-acf6-0a93e643b030/1304.fig.2.png)
Figure 2. Predictors of PRBC utilization. Two independent predictors of blood utilization (PRBC) were identified by multivariate analysis of covariance: PVT and pre-LT HD. PRBC: packed red blood cell; PVT: portal vein thrombosis; Pre-LT: pre-liver transplant; HD: hemodialysis