Fig. 1From: Serum IL-1β can be a biomarker in children with severe persistent allergic rhinitisComparison of the mean concentrations of eosinophil (%), eosinophil count and total IgE of blood in the IAR or mild PAR group (Group 1) and the moderate to severe PAR group (Group 2). According to severity of rhinitis (a), asthma history (b), active symptom of asthma (c), active symptom of atopy (d). *P < 0.05. **P < 0.01, *** P < 0.001Back to article page