Table 1 The sensitization rate of each food allergen by age group.

From: Three different patterns of food allergen sensitization according to age and sex

Food allergens and their categories

Age group (years)

1–10

11–20

21–30

31–40

41–50

51–60

61–70

over 70

Wheat and Cereal grain

Wheat

4.4%

2.9%

2.3%

3.3%

4.8%

5.2%

4.9%

3.1%

Barley

4.1%

3.2%

2.4%

3.1%

4.7%

5.2%

5.2%

3.3%

Corn

3.4%

4.0%

2.1%

2.7%

4.1%

4.7%

4.6%

2.9%

Legume and Tree nut

Peanut

*8.2%

4.5%

2.3%

3.1%

4.7%

5.4%

5.5%

3.6%

Soy bean

4.6%

1.3%

0.8%

1.0%

1.5%

1.6%

1.5%

1.0%

Walnut

4.7%

2.2%

1.1%

1.5%

2.6%

3.1%

3.2%

2.0%

Sweet nut

2.9%

2.6%

1.5%

2.3%

4.1%

4.7%

4.7%

3.0%

Vegetable

Tomato

5.2%

5.0%

2.6%

3.5%

5.5%

6.6%

6.6%

4.2%

Carrot

3.5%

3.9%

1.9%

2.6%

4.2%

4.9%

5.0%

3.0%

Potato

7.4%

7.1%

3.7%

5.5%

*8.3%

*9.8%

*9.8%

6.5%

Garlic

5.2%

4.5%

2.3%

3.0%

4.6%

5.4%

5.3%

3.4%

Onion

5.2%

4.5%

2.3%

3.0%

4.6%

5.4%

5.3%

3.4%

Fruit

Strawberry

3.8%

4.4%

2.2%

2.9%

4.3%

5.0%

4.8%

3.1%

Apple

3.3%

4.6%

2.2%

2.3%

3.4%

3.7%

3.5%

2.0%

Celery

4.1%

4.6%

2.1%

2.7%

4.4%

5.1%

5.2%

3.2%

Peach

5.3%

*10.3%

5.4%

4.4%

5.1%

5.5%

4.9%

2.7%

Cucumber

4.4%

4.6%

2.6%

3.5%

5.3%

6.0%

6.0%

3.8%

Citrus mix

3.9%

4.4%

2.0%

2.5%

3.9%

4.6%

4.6%

2.8%

Hen’s egg

Egg white

*13.2%

2.7%

1.7%

0.9%

0.7%

0.7%

0.5%

0.7%

Mammalian milk and Meat

Cow’s milk

*18.9%

7.8%

5.3%

3.5%

2.0%

1.2%

1.0%

0.9%

Beef

*14.5%

*10.3%

6.8%

4.3%

2.7%

1.8%

2.6%

3.3%

Shellfish

Crab

2.5%

5.2%

5.2%

4.9%

4.6%

3.6%

3.0%

2.0%

Shrimp

3.0%

*8.7%

*8.7%

*8.1%

7.9%

7.2%

6.2%

4.0%

Others

Silkworm pupa

1.9%

*8.9%

*9.2%

*8.4%

*8.4%

7.9%

7.0%

4.7%

  1. *Means 8% or more.