Fig. 5From: Activation and polarization of circulating monocytes in severe chronic obstructive pulmonary diseaseReduced numbers of CD206 + CCR5+ monocytes with increased inflammatory phenotype in severe COPD. CD206 + CCR5+ classical (a, c, e, g) and CD206 + CCR5+ non-classical (b, d, f, h) monocytes were also stained for CD14 (c, d), CD163 (e, f) and CCR5 (g, h) expression. The degree of expression is reported as the MFIBack to article page