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Table 2 Outcome variables according to type of transfusions received.

From: A randomized trial of washed red blood cell and platelet transfusions in adult acute leukemia [ISRCTN76536440]

 

ABO Matched, Leukoreduced

ABO Matched, Leukoreduced, Washed

P value by Mann Whitney or Fisher's Exact Test

N

18

25

 

Red Cells (units)

16 ± 12

16 ± 6.2

0.21

Platelets (units)

84 ± 100

73 ± 49

0.64

Platelets/Day (units)

1.8 ± 1.2

1.9 ± 1.3

0.90

Red Cells/Day (units)

0.4 ± 0.1

0.4 ± 0.3

0.39

Platelets/Red Cell

4.6 ± 2.4

4.4 ± 2.5

0.74

Courses of Induction Chemotherapy

1.3 ± 0.6

1.3 ± 0.4

0.90

Length of stay (days)

43 ± 24

42 ± 17

0.47

Received HLA matched platelets

0 of 18 (0%)

1 of 25 (4%)

 

Days with fever >37 degrees Celsius

16 ± 11

15 ± 9.2

0.90

Days of antibiotics

36 ± 26

36 ± 18

0.25

Positive Microbial Cultures

1.0 ± 1.2

1.3 ± 1.4

0.53

Days with bleeding

0.62 ± 2.2

0.58 ± 1.2

0.19

Reported Transfusion Reactions per Patient

0.4 ± 0.8

0.4 ± 0.7

0.91

Complete remission at discharge

12 of 18 (67%)

17 of 25 (68%)

1.00

Received BMT

8 of 18 (44%)

14 of 25 (56%)

0.54

  1. All continuous variables results are means ± 1 SD.