[1] Univ Copenhagen, Gentofte Hosp, Dept Dermatol, DK-1168 Copenhagen, Denmark
[2] Genmab BV, Utrecht, Netherlands
[3] Univ Aarhus, Marselisborg Hosp, Dept Dermatol, DK-8000 Aarhus C, Denmark
[4] Univ Aarhus, Dept Med Microbiol, DK-8000 Aarhus C, Denmark
[5] Copenhagen Univ Hosp, Bartholin Inst, Copenhagen, Denmark
[6] Genmab AS, Copenhagen, Denmark
[7] Univ Med Ctr Utrecht, Dept Immunol, Utrecht, Netherlands