1 Department of Dermatology and Venereology, Faculty Hospital and Medical Faculty of Charles University, Hradec Králové, Czech Republic. E-mail: jarmila.celakovska.@seznam.cz.
2 Department of Allergy and Clinical Immunology, Outpatient Clinic, Hradec Králové, Czech Republic .
3 Department of Medical Biophysic, Medical Faculty of Charles University, Hradec Králové, Czech Republic .