1. Department of Allergology National Research Institute of Tuberculosis and Lung Diseases Rabka‐Zdroj Poland
2. Faculty of Medicine University of Rzeszow Rzeszow Poland
3. Pediatric and Allergology Department Specialist Hospital Jaslo Poland
4. Department of Internal Medicine, Asthma and Allergy Medical University of Lodz Lodz Poland
5. Institute of Health Science, Podhale State College of Applied Sciences Nowy Targ Poland
6. Department of Pediatrics and Allergy Medical University of Lodz Lodz Poland
7. Copernicus Memorial Hospital Lodz Poland