Figure 2From: Comparative responses to nasal allergen challenge in allergic rhinitic subjects with or without asthmaEffect of nasal challenge with saline (control day) or allergen (days 1-4) on NBI. (a) for rhinitics and (b) for asthmatics at 0 min and over 7 hours post-challenge. *p < 0.05; 0 min vs 10 min on days 1-4. **p < 0.05; Control day vs days 1-4.Back to article page