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Figure 1 | Allergy, Asthma & Clinical Immunology

Figure 1

From: Up-Regulation of Interleukin-9 and the Interleukin-9-Associated Calcium-Activated Chloride Channel hCLCA1 in Nasal Mucosa Following In Vivo Allergen Challenge

Figure 1

Interleukin (IL)-9-positive cells in the submucosa before and after challenge with either saline or ragweed. There is a significant increase in IL-9-positive cells after ragweed challenge but not after saline compared with baseline. Value pairs for each patient before and after challenge are shown by connected dots. Mean values are indicated by lines. *p < .01.

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