Table 2.

Circulating leukocyte populations.

	Healthy venous	CVD patients	Stroke arterial
	9.0 mL	Cerebral artery	Systemic	Intracranial	p, Systemic vs. Intracranial
B cells	13.15 ± 3.92%	7.90 ± 2.98%	10.09 ± 6.20%	9.13 ± 8.81%	0.38
T cells	51.59 ± 6.92%	58.36 ± 14.35%	44.35 ± 17.03%	51.53 ± 18.72%	0.01
CD4+	23.22 ± 5.52%	31.49 ± 12.37%	17.99 ± 7.82%	21.30 ± 8.26%	0.02
CD8+	14.36 ± 6.51%	10.48 ± 4.55%	12.12 ± 6.89%	15.09 ± 8.04%	0.02
Myeloid	14.96 ± 5.88%	15.58 ± 6.93%	24.72 ± 15.27%	18.46 ± 12.16%	0.02
Monocytes	2.19 ± 1.21%	5.10 ± 3.51%	5.06 ± 4.50%	5.24 ± 5.50%	0.86
Macrophages	10.77 ± 4.60%	9.81 ± 4.09%	16.98 ± 11.58%	11.94 ± 8.50%	0.02
Granulocytes	1.01 ± 2.25%	0.42 ± 0.35%	1.89 ± 2.29%	0.85 ± 0.76%	0.08
Dendritic cells	1.76 ± 0.68%	2.72 ± 1.68%	1.94 ± 1.15%	2.26 ± 2.89%	0.63
Classical	0.52 ± 0.25%	0.32 ± 0.16%	0.16 ± 0.14%	0.23 ± 0.39%	0.50
Myeloid	1.24 ± 0.51%	2.40 ± 1.65%	1.78 ± 1.13%	2.04 ± 2.76%	0.63
NK cells	23.39 ± 5.76%	12.43 ± 4.05%	14.37 ± 6.60%	15.51 ± 6.94%	0.41
NKT CD8+ CD3+	2.56 ± 0.89%	1.51 ± 1.83%	2.65 ± 3.30%	3.44 ± 3.34%	0.32
NK CD8+ CD3−	4.39 ± 2.13%	0.94 ± 0.51%	1.47 ± 1.39%	1.40 ± 1.25%	0.35
NKT CD3+	4.82 ± 1.35%	0.79 ± 0.95%	0.66 ± 0.82%	0.65 ± 0.62%	0.67
NKT CD4+ CD3+	3.10 ± 1.65%	5.93 ± 3.33%	3.58 ± 2.73%	4.22 ± 3.18%	0.03
NK	8.53 ± 3.55%	3.25 ± 2.15%	4.88 ± 3.02%	4.59 ± 3.49%	0.71