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A, NECs from a patient with AR containing dextran (green) and MHC class II (red). Scale bar = 10 μm. B, Three-dimensional composite image. C, Level of CD4+ T cells after coculture with HNECs. D, Fraction of CD69+/CD4+ T cells after coculture with HNECs. E, Level IL-13 followed by 4 hours of coculture. F and G, Different cell types in nasal mucosa (Fig 2, F) and intensity of HLA-DR (Fig 2, G; n = 7). ∗P < .05.
