Nithikan Suthumchai^1,2, Supranee Buranapraditkul¹, Pattarawat Thantiworasit¹, Jongkonneew Wongpiyabovorn², Pawinee Rerknimitr³, Rangsima Reantragoon², Jettanong Klaewsongkram¹ (1.Division of Allergy and Clinical Immunology, Department of Medicine, Faculty of Medicine, The Skin and Allergy Research Unit, Chulalongkorn University, Thailand, 2.Department of Immunology, Faculty of Medicine, Chulalongkorn University, Thailand, 3.Division of Dermatology, Department of Medicine, Faculty of Medicine, The Skin and Allergy Research Unit, Chulalongkorn University, Thailand)

Kunie Kohno, Hiroyuki Niihara, Eishin Morita (Department of Dermatology, Shimane University, Japan)

Yong-Hyun Kim¹, Seung-Teak Lee², Kyung-Min Ahn¹, Bomi Seo², Sae-Hoon Kim², Sang-Heon Cho^1,3, Yoon-Seok Chang² (1.Department of Internal Medicine, Seoul National University College of Medicine, Republic of Korea, 2.Department of Internal Medicine, Seoul National University Bundang Hospital, Republic of Korea, 3.Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Council, Republic of Korea)

Yukiko Katoh, Osamu Natsume, Mayumi Matsunaga, Fumitaka Takayanagi, Ryuhei Yasuoka (Department of Pediatrics, Hamamatsu Univercity School of Medicine, Japan)

Philip H Li¹, Heather HF Yeung², Chak-sing Lau¹, Elaine YL Au² (1.Department of Medicine, University of Hong Kong, Hong Kong, 2.Division of Clinical Immunology, Department of Pathology, Queen Mary Hospital, Hong Kong)

Jane Chi Yan Wong, Philip Hei Li (Department of Medicine, Division of Rheumatology & Clinical Immunology, Queen Mary Hospital, Hong Kong)