1 *Institute of Pathology, Aalborg University Hospital, Ladegaardsgade †Department of Clinical Medicine, Aalborg University, Aalborg ‡Department of Surgical Pathology, Zealand University Hospital, Roskilde, Denmark.
This paper is number 1 in a series developed through a partnership between ISIMM and NordiQC for the purpose of reporting research assessing the performance characteristics of immunoassays in an external proficiency testing program.