1. Department of Medicine, Hematology; Örebro University Hospital; Örebro Sweden
2. Faculty of Medicine and Health; Örebro University; Örebro Sweden
3. Clinical Research Centre; Örebro University Hospital; Örebro Sweden
4. Department of Infectious diseases; Örebro University Hospital; Örebro Sweden
5. Department of Laboratory Medicine, Clinical Microbiology; Örebro University Hospital; Örebro Sweden