1. 1Department of Internal Medicine and Gastroenterology, 5th Military Clinical Hospital in Kraków, Wrocławska Street 1-3, 30-901, Kraków, Poland
2. 22nd Department of Internal Medicine, Unit of Allergy and Clinical Immunology, Medical College, Jagiellonian University, Kraków, Poland
3. 3Department of Pathomorphology, Medical College, Jagiellonian University, Kraków, Poland