A previous study showed significant correlations between total IgE serum levels with the Sino-Nasal Outcome Test scores, Lund–Mackay computed tomography scan scores, and polyposis recurrence in 50 adult CRS patients with nasal polyposis, along with interleukin-17 and pentraxin-3 levels [43]. This evidence concerns the gene IL17A and Nasal polyposis.