Fig. 2

The mean numbers of eosinophils, neutrophils, CD4⁺ T cells, CD8⁺ T cells, macrophages, and total inflammatory cells in controls, CRSsNP, and CRSwNP patients. Eosinophils and CD4⁺ T cells were elevated in CRSwNP patients and neutrophils in CRSsNP patients. CD8⁺ T cells and macrophages were increased in both CRSwNP and CRSsNP groups. The Kruskal–Wallis H test was used to assess significant intergroup variability. Pv < 0.05 was considered as significant results