Table 2. Perceived food hypersensitivity and food allergen sensitization in asthmatics (n = 408), ordered by decreasing prevalence.

Perceived food hypersensitivity (%)	IgE sensitization (%)	Perceived food hypersensitivity and corresponding IgE sensitization (%)
Hazelnut 29	Hazelnut 54	Hazelnut 81
Peanut 22	Peanut 25	Egg 62
Cow's milk 21	Soy 18	Peanut 56
Egg 9	Wheat 17	Fish 1 55
Shrimp 8	Shrimp 15	Soy 50
Fish 8	Egg 12	Shrimp 47
Wheat 7	Cow's milk 12	Wheat 39
Soy 6	Fish 1 6	Cow's milk 20

The third column shows the percentage of perceived food hypersensitivity where a corresponding IgE sensitization was found.

¹IgE sensitization to cod fish