TABLE 5.

Percentages of IFN-γ-producing CD8 T cells with and without SLA stimulation

Group	Median % of IFN-γ-producing cellsa
	Unstimulated	Stimulated	P
Recovered	0.5 (0.2–0.8)	0.6 (0.2–1.9)	0.7
Active lesions	1.5 (0.6–0.3)	1.1 (0.6–3.9)	0.9
Nonhealing	1.2 (0.3–3.4)	1.6 (0.5–2.4)	1
Healthy controls	0.9 (0.6–4.2)	1 (0.4–3.0)	0.5

^aNumbers in parentheses are 95% CI.