[1] Dessau Med Ctr, Dept Dermatol, Dessau, Germany
[2] Dessau Med Ctr, Dept Venereol, Dessau, Germany
[3] Dessau Med Ctr, Dept Allergol, Dessau, Germany
[4] Dessau Med Ctr, Dept Immunol, Dessau, Germany
[5] 3Humanitas Clin & Res Ctr, Milan, Italy
[6] INSERM, U1151, Equipe Physiopathol Infect Syst 11, Paris, France
[7] Dessau Med Ctr, Inst Clin Chem & Microbiol, Dessau, Germany