1. Department of Immunology, Erasmus MC, University Medical Center, Rotterdam, The Netherlands
2. Department of Internal Medicine, Erasmus MC, University Medical Center, Rotterdam, The Netherlands
3. Department of Nuclear Medicine, Erasmus MC, University Medical Center, Rotterdam, The Netherlands
4. Department of Nuclear Medicine, Reinier de Graaf Group of Hospitals, Delft, The Netherlands
5. Department of Internal Medicine, Reinier de Graaf Group of Hospitals, Delft, The Netherlands
6. Department of Immunohematology and Blood Transfusion, Leiden University Medical Center, Leiden, The Netherlands