[1] Charite Univ Med Berlin, Inst Allergol, Berlin, Germany
[2] Free Univ Berlin, Berlin, Germany
[3] Humboldt Univ, Berlin, Germany
[4] Berlin Inst Hlth, Berlin, Germany
[5] Fraunhofer Inst Translat Med & Pharmacol ITMP All, Berlin, Germany
[6] Xi An Jiao Tong Univ, Northwest Hosp, Affiliated Hosp 2, Dept Dermatol, Xian, Peoples R China