Should cashew and pistachio be clinically considered as one allergen?

Should cashew and pistachio be clinically considered as one allergen?Authors (Last Name and First Name): Manca Enrica1,2, Touati Nidhal1, De Filippo Maria1,3, Carboni Elena1,4, Diaferio Lucia1,5, Demoly Pascal1,6, Caimmi Davide1,6Affiliations :1. Allergy Unit of the Department of Respiratory Diseases, University Hospital of Montpellier, France.2. Pediatric Unit, University Hospital of Foggia, Italy.3. Pediatric Unit, Fondazione IRCCS Policlinico San Matteo, University of Pavia, Italy.4. Pediatric Unit, Ospedale Maggiore, ASST Cremona, Italy.5. Department of Pediatrics, Giovanni XXIII Hospital, Aldo Moro University of Bari, Bari, Italy.6. UMR-S 1136 INSERM-Sorbonne Universite, Equipe EPAR – IPLESP, Paris, France.Running title: Allergy to cashew and pistachio