Fig. 2From: Local eosinophils are associated with increased IgA subclass levels in the sinonasal mucosa of chronic rhinosinusitis with polyp patientsThe number of eosinophils showed positive significant correlations with the total IgA + cells (r = 0.77) (a), IgA1 + cells (r = 0.72) (b), and IgA2 + cells (r = 0.6) (c) in lamina propria (LP) of CRSwNP patients according to Spearman’s rank correlation testBack to article page