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Table 1 Data from Hazelnut allergic patients

From: Further studies on the biological activity of hazelnut allergens

Source

Reference

Age

Gender

Hazelnut allergy

Other food allergies

Other allergies

symptoms

SPT

CAP specific IgE (kU/L)

Strasbourg, France

1

49

f

Rhinitis, Conjunctivitis, Asthma

++

9.7

kiwi, ananas

no

2

17

m

Rhinitis, Conjunctivitis

++

>100.0

peanut, apple, celery, soya, walnut, sesame, kiwi, carrot, tomato, cherry, fig

cat

3

25

f

Rhinitis, Conjunctivitis

++

31.2

 

no

4

30

m

Rhinitis, Conjunctivitis, Asthma

+

1

 

house dust mite

5

33

f

Rhinitis, Conjunctivitis, Asthma

++

>100.0

 

cat

Athens, Greece

6

42

f

 

+

1.7

peanut, cabbage, pepper, honey

Resp Allergy Rhinitis

7

24

f

 

2.6

almond

Resp Allergy Rhinitis, Asthma

8

21

m

OAS

+

1.0

eggplant

no

9

36

m

Asymptomatic sensitization

3.0

walnut

Resp Allergy Rhinitis

10

27

m

OAS

++

5.1

peanut, walnut, almond, cashew, pistachio, peach, apple, appricot, mustard, corn

Resp Allergy Rhinitis, Asthma

11

21

f

OAS

+

0.5

peach, walnut

Resp Allergy Rhinitis

12

18

f

Asymptomatic sensitization

28.5

cabbage, wheat

no

13

  

Hazelnut allergy history

    

14

8

m

OAS

++

n/a

egg

no

15

       

16

  

hazelnut allergy history

    

Madrid, Spain

17

34

f

urticaria + contact urticaria

++

5.1

lentil, chickpea, bean, pea, soybean, sunflower seed, pine nut

grass and olive pollen allergies - rhinoconjunctivitis and asthma

18

4

m

OAS

++

2.3

walnut

NO

19

16

f

tongue angioedema

++

7.3

walnut, vetchling

pollen allergy - rhinoconjunctivitis and asthma - due to grass, cypress and plane tree pollens

Zurich, Switzerland

20

       

21

       
  1. Asymptomatic sensitization: SPT results (−,+ or ++ according to the SPT/histamine wheal size ratio) or/and specific IgE (CAP) to hazelnut in the absence of clinical symptoms
  2. No information was available for Zurich patients
  3. OAS Oral Allergy Syndrom