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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.