Serum IgE Antibodies against Hazelnut in Hazelnut Processing Workers

Table 1

Respiratory symptoms, smoking status, history of allergy, and asthma of workers.

Parameters	𝑛	%
Respiratory symptoms
Cough	7	8
Phlegm	9	10.2
Chest tightness	3	3.4
Dyspnea	5	5.7
History of allergy
Dust	7	8
Food	2	2.2
Pollens	1	1.1
Polen+dust	1	1.1
Other	2	2.2
History of asthma	1	1.1
Smoking status
Yes	16	18.2
No	67	76.1
Exsmoker	5	5.7