Affiliation: | 1. Laboratory for Immunohistochemistry and Immunopathology (LIIPAT), Centre for Immune Regulation, Division of Pathology, Oslo University Hospital, University of Oslo, Rikshospitalet, Oslo;2. Bead Based Separation, DynalBiotech, Invitrogen Corporation, Oslo, Norway;3. Department of Medicine, Faculty of Health and Sciences, McMaster University, Hamilton, ON, Canada |