Table 2.

Correlation of cytokine expression in 152 individual RA synovial tissue CD4⁺ memory T cells

	IL-13	IFN-γ	TNF-α	LT-α	CD154	TRANCE	Total
IL-10 (+)	0 (0)	2 (13)	0 (0)	2 (13)	4 (25)	4 (25)*	16
IL-10 (-)	5 (4)	16 (12)	3 (2)	9 (7)	27 (20)	8 (6)	136
IL-13 (+)		1 (20)	1 (20)	0 (0)	0 (0)	1 (20)	5
IL-13 (-)		17 (12)	2 (1)	11 (7)	31 (21)	11 (7)	147
IFN-γ (+)			0 (0)	0 (0)	4 (22)	3 (17)	18
IFN-γ (-)			3 (2)	11 (8)	27 (20)	9 (7)	134
TNF-α (+)				0 (0)	0 (0)	2 (67)*	3
TNF-α (-)				11 (7)	31 (21)	10 (7)	149
LT-α (+)					4 (36)	1 (9)	11
LT-α (-)					27 (19)	11 (8)	141
CD154 (+)						1 (3)	31
CD154 (-)						11 (9)	121

Values are expressed as number (percentage) of cytokine-positive cells. ^*P< 0.05.