1. Department of Clinical Laboratory National Center for Respiratory Medicine, National Clinical Research Center for Respiratory Disease, State Key Laboratory of Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University Guangzhou China
2. Laboratory of Allergy and Precision Medicine Department of Pulmonary and Critical Care Medicine Chengdu Institute of Respiratory Health Chengdu Third People's Hospital Branch of National Clinical Research Center for Respiratory Disease Chengdu China
3. Department of Allergy State Grid Beijing Electric Power Hospital Capital Medical University Electric Power Teaching Hospital Beijing China
4. The Second People's Hospital of Foshan Foshan China
5. The Second People's Hospital of Zhaoqing Zhaoqing China
6. Dongguan Eighth People's Hospital Dongguan China
7. Henan Provincial People's Hospital Zhengzhou China
8. Foshan Maternal Child Health Hospital Foshan China
9. Department of Allergy The First Affiliated Hospital Harbin Medical University Harbin China
10. Maoming Maternal and Child Health Hospital Maoming China
11. Shengli Clinical Medical College of Fujian Medical University, Department of Otorhinolaryngology Head and Neck Surgery, Fujian Provincial Hospital Fuzhou China
12. Jiangxi Medical College Shangrao China
13. Department of Respiratory Medicine Children's Hospital of Soochow University Suzhou China