| Study I | Study II |
---|
Healthy (n = 5) | Controla (n = 14) | Asthma + CRS (n = 15) | Asthma only (n = 13) |
---|
Sex (M/F) | 0/5 | 5/9 | 4/11 | 3/10 |
Age (years) | 41 ± 7 | 40 ± 3 | 38 ± 3 | 44 ± 3 |
Body mass index | 25.2 ± 1.2 | 24.4 ± 0.5 | 25.5 ± 0.9 | 27.4 ± 1.4 |
FEV1 (% predicted) | 111 ± 6 | 101 ± 4 | 96 ± 4 | 93 ± 4 |
FeNO (ppb) | 12 ± 1 | 15 ± 2 | 15 ± 5 | 19 ± 3 |
SPT (neg/pos) | 3/1b
| 10/3b
| 4/11 | 2/11 |
- Where appropriate, data are expressed as mean ± SEM
- All subject included had withdrawn from antihistamines for 72 h, long acting beta agonist (LABA) for 24 h and short acting beta agonist (SABA) for 8 h and Spiriva for 24 h prior to sample collection
-
M male; F female; FEV
1
forced expiratory volume in 1 s; FeNO fractional exhaled nitric oxide; SPT skin prick test
-
aThe subjects in study I are also included in study II as controls
-
bOne value missing