1. Department of Laboratory Medicine, Division of Hematology and Transfusion Medicine, Lund University, BMC C14, SE-22184 Lund, Sweden
2. Department of Internal Medicine, Kristianstad-Hässleholm Hospitals, Kristianstad, Region Skåne, Sweden
3. School of Biological Sciences, University of Manchester, Oxford Road, Manchester M13 9PT, U.K.
4. Department of Clinical Immunology and Transfusion Medicine, LabMedicine, Office for Medical Services, Region Skåne, Sweden