FIG 2. Reduced collagen 3 deposition in the lamina propria in moderate asthma.
Representative photomicrographs of collagen 3 staining (left) and corresponding thresholded collagen 3 (right) in the lamina propria in mucosal biopsies in healthy subject (A and B), EB (C and D), and asthma (E and F) (×25 magnification). G, Dot plot of percent collagen 3 expression in the lamina propria in subjects with asthma with severity defined according to GINA, subjects with EB, and healthy controls.