H-C Kuo1, C-A Liu, C-Y Ou, T-Y Hsu, K D Yang. 1. Department of Pediatric Allergy, Immunology and Rheumatology, Chang Gung Memorial Hospital-Kaohsiung Medical Center, Graduate Institute of Clinical Medical Science, Chang Gung University, 123 Ta-Pei Road, Niaosung Hsiang, Kaohsiung, Taiwan.