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Table 2 Comparative analysis of frequencies of mayor lymphocyte subsets in arterial PB and IC blood

From: Lymphocyte subpopulations in myocardial infarction: a comparison between peripheral and intracoronary blood

 

IC blood

PB

p

Median (IQR)

Median (IQR)

T cells

67.7 (59.5–74.2)

64.8 (59.3–75.3)

NS

CD4+

57.7 (47.1–68.3)

57.7 (47.2–67.7)

NS

CD8+

36.1(28.1–47.1)

35.5 (26.5–46.1)

NS

CD4+CD69+

1.7 (0.6–7.5)

1.6 (0.4–4.6)

NS

CD8+CD69+

3.4 (2.1–19.2)

3.6 (1.8–14.3)

NS

CD4+CD28null

3.7 (0.9–8.5)

2.9 (0.5–6.6)

<0.0001

CD4+CD25+FoxP3+

5.5 (3.8–6.9)

6.1 (3.7–7.5)

NS

CD3+CD56+

5.8 (3.0–8.7)

7.1 (4.1–10.9)

NS

Total NK cells

14.7 (8.3–20)

14.5 (28.6–21.3)

NS

CD3−CD56+CD16+

88.2 (82–93.1)

89.6 (83.1–92.6)

NS

CD3−CD56+CD16−

4.8 (2.5–6.8)

3.5 (2.8–5.8)

NS

CD3−CD56−CD16+

5.6 (3.3–9.2)

3.9 (2.8–7.8)

0.006

B cells

10.3 (4.0–13.2)

11.0 (5.9–15.7)

0.008

  1. Values are expressed as median and interquartile range (IQR). For total T cells, total NK cells, CD3+CD56+ T cells and B cells, values are given as percent of lymphocytes and for CD4+ and CD8+ T cells as a percentage of CD3+ cells. For NK subsets, values are presented as percent of NK cells. Regulatory T cells, CD4+CD28null and CD4+CD69+ cells are expressed as a percentage of CD3+CD4+, and CD8+CD69+ as a percentage of CD3+CD8+ lymphocytes. Comparing IC and PB samples, there were significant differences in CD4+CD28null, CD3−CD56−CD16+ and B cell subpopulations
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