Figure 3From: Expression of Toll-like receptor 2 is up-regulated in monocytes from patients with chronic obstructive pulmonary diseaseAnalysis of TLR-2 (panel A), TLR-4 (panel B) and CD14 (panel C) expression in peripheral blood monocytes from AECOPD patients at admission (open circles) and hospital discharge (black circle). The results were analyzed by paired two-tailed t test.Back to article page