Figure 3From: Increased levels of palmitoylethanolamide and other bioactive lipid mediators and enhanced local mast cell proliferation in canine atopic dermatitisSkin histopathology of dogs with AD. a) Regular epidermal hyperplasia with mild spongiosis and superficial perivascular infitrate composed of lymphocytes, MCs and a few neutrophils; H&E stained section; b) Toluidine blue stained section showing methacromatic MCs infiltrating the superficial dermis. Scale bars = 100 μm.Back to article page