1. Institute of Pathological Physiology, Charles University in Prague, Faculty of Medicine in Hradec Kralove, 50038 Hradec Kralove, Czech Republic
2. Institute of Clinical Immunology and Allergology, Charles University in Prague, Faculty of Medicine in Hradec Kralove, 50038 Hradec Kralove, Czech Republic
3. Institute of Clinical Biochemistry and Diagnosis, Charles University in Prague, Faculty of Medicine in Hradec Kralove, 50038 Hradec Kralove, Czech Republic
4. Clinic of Dermal and Venereal Diseases, University Hospital Hradec Kralove, 50005 Hradec Kralove, Czech Republic
5. Institute of Hygiene and Preventive Medicine, Charles University in Prague, Faculty of Medicine in Hradec Kralove, 50038 Hradec Kralove, Czech Republic