Table 2

Characteristics of persistent wheezers (group 1) and transient wheezers (group 2) at visit 2

Group 1 (n = 20)Group 2 (n = 18)p value
Positive prick test7/203/180.1
Total IgE (IU/ml)102.87 (31.79)119.68 (56.3)
Serum ECP (μg/l)35.31 (7.73)17.02 (2.38)0.01
Total eosinophils491.25 (86.78)256.87 (49.18)0.01
FEV1 (% predicted)89.62 (6.38)103.11 (2.88)0.08
FEF25–75 (% predicted)87.12 (13.64)104.22 (6.55)0.2
  • Values are expressed as mean (SEM).

  • ECP, eosinophilic cationic protein.