Characteristics of control (C) and wine sensitive (W) asthmatic subjects (study 2)
| Patient no | Sex | Age (years) | Skin prick positive | Asthma medications 3-1 | History of wine sensitivity3-2 | Baseline FEV1(l) | Baseline FEV1 (% pred) |
| C1 | F | 29 | Y | ba | NA | 3.07 | 95.0 |
| C2 | M | 36 | Y | ba | NA | 4.47 | 101.1 |
| C3 | M | 33 | Y | ba, bc | NA | 4.99 | 116.3 |
| C4 | F | 20 | Y | ba, bc | NA | 2.99 | 100.3 |
| C5 | F | 22 | Y | ba | NA | 2.39 | 84.8 |
| C6 | F | 20 | Y | ba | NA | 1.84 | 54.6 |
| W13-150 | F | 32 | Y | ba | red, wh, champ | 3.18 | 104.6 |
| W23-150 | F | 25 | Y | ba | red, wh | 2.40 | 63.7 |
| W33-150 | F | 27 | Y | ba, bc | red, wh | 3.86 | 108.4 |
| W4 | F | 51 | Y | ba, bu, sm | red, wh | 2.43 | 94.9 |
| W5 | F | 32 | Y | ba | wh, champ | 2.86 | 86.1 |
| W6 | F | 53 | Y | ba, bc | red, wh | 2.48 | 85.2 |
| W7 | F | 39 | Y | ba | red, wh, champ | 3.04 | 87.9 |
| W8 | F | 56 | Y | ba | red, wh, champ | 2.56 | 103.2 |
| W9 | F | 46 | Y | ba, fl, sm | wh | 1.99 | 71.8 |
| W10 | F | 37 | Y | ba, bu | red, wh | 1.91 | 71.3 |
| W11 | F | 33 | Y | ba, bc | wh | 2.23 | 73.1 |
| W12 | F | 47 | Y | ba, bu | red, wh | 1.81 | 77.0 |
FEV1 = forced expiratory volume in one second; % pred = percentage of predicted value.
↵3-1 ba = β2 adrenoceptor agonists; bc = beclomethasone; bu = budesonide; fl = flixotide; cr = cromoglycate; sm = salmeterol; ip = ipratropium bromide; th = theophylline.
↵3-2 red = red wine; wh = white wine; champ = champagne; ch = cheap wine.
↵3-150 Subjects responding to single dose high sulfite wine challenge in study 1 (subjects W1, W2 and W3 were subjects 4, 18
and 2, respectively, in study 1).