Table 1 Patients' characteristics

Number

30

Age

19 – 176 months

Median age

51 months

Gender

23 boys, 7 girls

Atopic disease

Eczema

23

Asthma/wheezing

17

Gastro-intestinal symptoms

3

≥ 2 signs

10

Positive RAST

25

Positive SPT

30

Symptoms-after challenge with cow's milk

Oral allergy

7

Wheeze

5

Urticaria

8

Exacerbation eczema (rash)

10

Angio-edema

3

Vomiting

2

Rhino-conjunctivitis

2

Anaphylaxis

1

≥ 2 symptoms

8