1. Multidisciplinary Laboratory Medicine and Medical Biochemistry, Akershus University Hospital, Lørenskog, Norway
2. Center for Laboratory Medicine, Østfold Hospital Trust, Grålum, Norway
3. Institute of Clinical Medicine, University of Oslo, Norway
4. Department of Research, Østfold Hospital Trust, Grålum, Norway
5. Department of Medical Biochemistry, Oslo University Hospital, Oslo, Norway
6. Department of Haematology, Oslo University Hospital, Oslo, Norway
7. Research Institute of Internal Medicine, Oslo University Hospital, Oslo, Norway
8. Department of Pediatrics, Division of Hematology, New York Presbyterian Hospital, Weill Cornell Medicine, New York, NY, USA
9. Department of Haematology, Akershus University Hospital, Lørenskog, Norway