Original ResearchPublished 31 August 2026Allergen extract-based sensitization patterns in mono-sensitized versus multi-sensitized patients with allergic rhinitis in Ningxia, ChinaYuqiao Zhang · Peng Liu · Fengxia Yang · Xiaohui Yan · Xueliang Shen · Xiyuan Yan · Ruixia MaFrontiers in Allergydoi 10.3389/falgy.2026.1848987