Figure 5From: Comparison of two oral probiotic preparations in a randomized crossover trial highlights a potentially beneficial effect of Lactobacillus paracasei NCC2461 in patients with allergic rhinitis Difference on leukocyte percentages (mean ± SEM) post- minus pre- treatment with L. paracasei NCC2461 (A) and with the blend of L. acidophilus SD5221 and B. lactis SD5219 (B); cells were quantified in nasal fluid 24 h after NPT. Back to article page