Table 2 Change in airway reactivity

PC₂₀ at baseline (mg/ml)

1.99 (3.08)

1.60 (5.91)

n = 11

n = 12

PC₂₀ at 12 weeks (mg/ml)

2.37 (15.22)

5.08 (7.42)

n = 9

n = 10

0.38