Department of Dermatology Children’s Hospital Chongqing Medical University Chongqing 400016 China;
Department of Dermatology Beijing Children’s Hospital Capital Medical University National Center for Children’s Health Beijing 100045 China;
Department of Dermatology Children’s Hospital Chongqing Medical University Chongqing 400016 China;
Department of Dermatology Shanghai Children’s Medical Center Shanghai Jiao Tong University School of Medicine Shanghai 200127 China;
Department of Dermatology Shenzhen Children’s Hospital Shenzhen Guangdong 518038 China;
Department of Dermatology Hunan Children’s Hospital Changsha Hunan 410007 China;
Department of Dermatology Children’s Hospital Fudan University Shanghai 201102 China;
Department of Dermatology Xinhua Hospital Shanghai Jiao Tong University School of Medicine Shanghai 200092 China;
Department of Dermatology Shengjing Hospital of China Medical University Shenyang Liaoning 110004 China;
Department of Dermatology Beijing Children’s Hospital Capital Medical University National Center for Children’s Health Beijing 100045 China;
Department of Dermatology Children’s Hospital Chongqing Medical University Chongqing 400016 China;
Department of Dermatology Harbin Children’s Hospital Harbin Heilongjiang 150010 China;
Department of Dermatology Dalian Children’s Hospital Dalian Liaoning 116012 China;
Beijing Children’s Hospital;
Beijing Children’s Hospital;
dermatitis; atopic; food hypersensitivity; diagnosis; child; immunoglobulin E; oral food challenge;