Table 2

 Summary table

Total IgE(kU/l)No of patientsAllergen specific IgE tests performedPatients with positive allergen specific IgEFrequency of positive allergen specific IgE results
Grade 1Grade 2Grade 3Grade 4
*Some patients had >1 positive allergen specific IgE.
<107315931200
11–2073150135810
21–4074176164851
41–80811742271371