Fig. 2
From: Airway inflammatory profile among cleaning workers from different workplaces
Nasal swab inflammatory cell percentage as workplace (%). a Eosinophils: no significant difference. b Neutrophils: The hospital and university groups showed differences compared to the control group (*p ≤ 0.001). c Lymphocytes: The control group showed differences compared to the others (**p ≤ 0.001). d Macrophages: The hospital and university groups showed differences compared to the housekeeper and control groups (#, ##p ≤ 0.001)