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Table 1 Mean total and activated white cell counts

From: A comparison of sequential total and activated white cell count in patients undergoing coronary artery bypass grafting, using cardiopulmonary bypass, with and without a white cell filter

 

NLDF control group

LG6 filter study group

Time (min)

Mean total WCC (range)

Activated WCC (range)

Mean total WCC (range)

Activated WCC (range)

0

684 (282–1155)

38 (1–328)

417 (253–531)

5 (2–8)

10

680 (260–1384)

37 (1–318)

351 (283–478)

4 (1–18)

20

767 (260–1684)

21 (2–152)

335 (222–526)

4 (0–20)

30

798 (305–1572)

54 (1–477)

294 (195–796)

5 (1–24)

40

900 (372–1802)

33 (2–266)

420 (302–709)

5 (1–20)

50

948 (277–1911)

50 (2–302)

490 (251–672)

7 (1–18)

60

969 (433–1707)

58 (2–351)

545 (403–740)

5 (0–14)

70

746 (500–1233)

11 (1–18)

587 (525–650)

7 (6–9)

80

662 (548–762)

12 (2–20)

541

6

90

847 (656–1038)

9 (5–12)

–

–

100

732

6

–

–

  1. NLDF, nonleucocyte depleting filter; WCC, white cell count.