. 2011 Dec;14(6):615–622. doi: 10.1089/rej.2011.1185

Table 2.

Mean Activity Total Score (Range) in Patients with and without Delirium^a

Variable	Delirium (n=10)	No delirium (n=6)	p value
HLA-DR	129 (79–207)	20.1 (10–49)	<0.001
CD68	30 (20–41)	8.5 (4–21)	0.002
GFAP	5.2 (4–7)	4.0 (4–6)	0.05
IL-6	1.6 (1–3)	0.0 (0–1)	<0.001
IL-1β	0.0 (0–0)	0.0 (0–0)	0.86

^{^a}

Cell count for HLA-DR and CD68 and immunoreactivity score for GFAP, IL-6, and IL-1β.

HLA-DR, Human leukocyte antigen-DR; GFAP, glial fibrillary acidic protein; IL-6, interleukin-6.