1. Center for Hematology and Regenerative Medicine, Karolinska Institutet and Karolinska University Hospital, Stockholm, Sweden
2. Divisions of Clinical Immunology and Transfusion Medicine, Department of Laboratory Medicine, Karolinska Institutet and Karolinska University Hospital, Stockholm, Sweden
3. Institution for Clinical and Experimental Medicine, Linköping University, Linköping, Sweden
4. Rudbeck Laboratory, Department of Immunology, Genetics and Pathology, Uppsala University, Sweden
5. Division of Transplantation, Helsinki University Hospital, Helsinki, Finland
6. Department of Medical Cell Biology, Uppsala University, Sweden
7. Department of Medical Sciences, Uppsala University, Sweden