1. Department of Dermatology Children's Hospital of Chongqing Medical University Chongqing China
2. Ministry of Education Key Laboratory of Child Development and Disorders National Clinical Research Center for Child Health and Disorders China International Science and Technology Cooperation Base of Child Development and Critical Disorders Children's Hospital of Chongqing Medical University Chongqing China
3. Department of Respiratory Medicine Children's Hospital of Chongqing Medical University Chongqing China
4. Chongqing Key Laboratory of Pediatrics Children's Hospital of Chongqing Medical University Chongqing China
5. Division of Allergy and Clinical Immunology Johns Hopkins School of Medicine Baltimore MD USA