Skip to main content
. 2017 Feb 15;12(2):e0171047. doi: 10.1371/journal.pone.0171047

Fig 4. Immunohistochemistry studies in nasal mucosa.

Fig 4

The expression of TSLP, IL-25, IL-33, IL-4, IL-5, IL-9 and IL-13 in nasal tissues derived from patients with non-severe asthma (left panel, A, C, E, F, G, I, K and M) or severe asthma (right panel, B, D, F, H, J, L and N) with CRS. The magnification is 400X. Open arrow = epithelium, close arrow = endothelium, arrow = mucus gland.