Fig. 5From: Cytokine profiles in nasal fluid of patients with seasonal or persistent allergic rhinitisLevels of ECP and tryptase in nasal fluid in controls, SAR and PAR: box plots of the levels of ECP (a dark grey) and tryptase (b light grey) in nasal secretion are shown. ECP is significantly elevated in SAR and PAR compared to controls. Tryptase is significantly elevated in SAR and PAR compared to controls. **p < 0.01; ***p < 0.001Back to article page