1 Pulmonology Department, Hospital Centre of Barreiro-Montijo, Barreiro, Portugal; Allergy Centre, CUF Descobertas Hospital, Lisboa, Portugal. Electronic address: migueltrbarbosa@gmail.com.
2 Allergy Centre, CUF Descobertas Hospital, Lisboa, Portugal.
3 Allergy Centre, CUF Descobertas Hospital, Lisboa, Portugal; Pulmonology Department, Central Hospital of Funchal, Portugal.
4 Charité, Universitätsmedizin Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Comprehensive Allergy Center, Department of Dermatology and Allergy, Berlin, Germany and MACVIA-France, Montpellier, France.