1. Department of Internal Medicine III - Nephrology, Rheumatology and Endocrinology; Faculty of Medicine and Dentistry; Palacky University and University Hospital; Olomouc Czech Republic
2. Department of Clinical and Molecular Pathology; Faculty of Medicine and Dentistry; Palacky University; Olomouc Czech Republic
3. Department of Medical Microbiology; 2nd Faculty of Medicine; Charles University; Prague Czech Republic
4. Department of Dermatology and Venerology; Faculty of Medicine and Dentistry; Palacky University; Olomouc Czech Republic