Work

A Comparison of Allergen Sensitization Profiles in Patients with Chronic Rhinosinusitis with and Without Nasal Polyposis

Year: 2025

Type: article

Abstract: Chronic rhinosinusitis (CRS) and allergic rhinitis (AR) are common comorbid sinonasal conditions. CRS is classically divided into two distinct phenotypes: CRS with nasal polyposis (CRSwNP) and CRS without nasal polyposis (CRSsNP). The purpose of this retrospective observational study is to determine whether aeroallergen sensitization profiles in patients with comorbid CRS and AR can distinguish between CRSwNP and CRSsNP. A total of 241 patients diagnosed with comorbid CRS and AR who underwent skin prick testing or in vitro allergy testing in a single tertiary rhinology practice were included for evaluation. The rates of allergen-specific sensitizations in CRSwNP patients were compared with those in CRSsNP patients. Of the allergens tested in the routine panels, Dermatophagoides pteronyssinus (OR = 1.82, p = 0.03), Alternaria (OR = 2.55, p < 0.01), and animal dander (OR = 1.48 for cat and OR = 3.01 for dog, p < 0.01) were predictive of CRSwNP. Sensitization to any grass allergen was also predictive of CRSwNP (OR = 2.09, p < 0.01). Multiple perennial aeroallergens showed strong associations with CRSwNP; however, broad sensitization to perennial allergens as a whole group was not significantly predictive of CRSwNP (OR = 1.83, p = 0.22).

Source: Allergies

DOI: 10.3390/allergies5040039

Authors: Lauren Trzcinski, Suhas Bharadwaj, Randall A. Bloch, Joseph K. Han, Kent K. Lam

Institutions: Eastern Virginia Medical School, Old Dominion University, Boston Medical Center, St. Elizabeth's Medical Center

Language: English

Topic: Sinusitis and nasal conditions

Subfield: Otorhinolaryngology

Field: Medicine

Domain: Health Sciences

SDG: Good health and well-being

Open Access status: gold

Estimated APC paid: $1,207