Effect of H1-antihistamines on recruitment of macrophages, T lymphocytes and mast cells into atheromas.

<p>Representative immunohistochemical images (magnification 200x) and quantitative data depicting the densities of Mac3 positive macrophages (A and B), CD3 positive T lymphocytes (C and D) and toluidine blue positive mast cells (D and E) are presented for placebo (Pl), cetirizine low (C.L), cetirizine high (C.H), fexofenadine low (F.L) and fexofenadine high (F.H). Results shown are mean ± SEM. Numbers of animals are indicated in each bar.