1 Department of Pathology, Zealand University Hospital, Denmark; Leo Foundation Skin Immunology Research Center, Department of Immunology and Microbiology, University of Copenhagen, Denmark.
2 Department of Pathology, Zealand University Hospital, Denmark.
3 Department of Dermatology, Aarhus University Hospital, Aarhus, Denmark.
4 Department of Dermatology, University Hospital, Schleswig-Holstein, Kiel, Germany.
5 Leo Foundation Skin Immunology Research Center, Department of Immunology and Microbiology, University of Copenhagen, Denmark.
6 Department of Pathology, Zealand University Hospital, Denmark; Department of Clinical Medicine, University of Copenhagen, Denmark. Electronic address: lmgj@regionsjaelland.dk.