Fig. 4From: Frequency of CD4+ and CD8+ T cells in Iranian chronic rhinosinusitis patientsThe mean numbers of eosinophils, neutrophils, CD4+ T cells, CD8+ T cells, macrophages, and total inflammatory cells in ECRS, N-ECRS, and CRSsNP groups. The Mann–Whitney U two-tailed test was used for between-group comparisons. ECRS eosinophilic chronic rhinosinusitis, N-ECRS non-eosinophilic chronic rhinosinusitisBack to article page