Non-sensitized (shrimp or mite) (n=4253) Only shrimp-sensitized (n=149) Only mite- sensitized (n=87) Sensitized to both shrimp and mites (n=104)
p-value
Women (%) 52.6 38.3 43.7 43.3 0.001
Age (yrs) 57.7±4.4 57.9±4.2 56.9±4.8 57.3±4.6 0.27
Asthma (%) 5.7 5.0 17.1 16.5 <0.0001
Allergic rhinitis (%) 19.9 28.3 46.2 34.8 <0.0001
Urticaria (%) 26.5 35.6 44.9 36.4 <0.0001
Angioedema (%) 5.2 9.7 11.4 13.2 <0.0001
Wheeze (%) 6.4 5.0 9.9 16.3 0.001
FEV1 % predicted (%) 109±14 109±15 110±13 105±15 0.02
CAL (%) 7.4 4.8 6.1 15.2 0.02