1. Immunology Research Group, Institute of Medical BiologyUiT The Arctic University of Norway Tromsø Norway
2. Centre for Medicine, Clinical Research and Integrated CareFinnmark Hospital Trust Hammerfest Norway
3. Department of Laboratory Medicine Diagnostic ClinicUniversity Hospital of North Norway Tromsø Norway
4. Department of Clinical Immunology and Transfusion MedicineUniversity and Regional Laboratories Region Skåne Lund Sweden
5. Department of Obstetrics and GynecologyUniversity Hospital of North Norway Tromsø Norway