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Table 1 Median post-rFVIIa PRBC transfusion in the presence or absence of factor

From: Predicting response to recombinant activated factor VIIa administration in the critically ill

  PRBC transfusion (units)  
Factor Present Absent P value
pH 7.1 6 3 0.050*
Temperature 35°C 8 3 0.001*
Prior cardiac arrest 10 3 0.034*
Prior PRBC transfusion 20 units 4.5 3 0.062
INR 1.5 3 3 0.621
Platelet count 50 × 109/l 4.5 3 0.609
  1. *Significant at P < 0.05.