Post-operative anaphylaxis after functional endoscopic sinus surgery (FESS): an unusual eosinophilic granulomatosis with polyangiitis (EGPA) presentation - Longhino, David; Rizzi, Angela; Aruanno, Arianna; Nucera, Eleonora (Advances in Dermatology and Allergology/Postępy Dermatologii i Alergologii, 2025)