Affiliation: | 1. Department of Immunology and Transfusion Medicine, Haukeland University Hospital, Bergen, Norway;2. Department of Microbiology, Haukeland University Hospital, Bergen, Norway;3. Centre for Clinical Research, Haukeland University Hospital, Bergen, Norway;4. Department of Immunology and Transfusion Medicine, Haukeland University Hospital, Bergen, Norway Department of Clinical Sciences, University of Bergen, Bergen, Norway Department of Immunology and Transfusion Medicine, Haugesund Hospital, Haugesund, Norway |