BPIFA1 alleviates allergic rhinitis by regulating the NF‐κB signaling pathway and Treg/Th17 balance

BPIFA1 mitigated both inflammatory and allergic responses in AR mice induced by OVA through the modulation of the NF-κB signaling pathway and the balance between regulatory T cells (Treg) and T helper 17 cells (Th17). These findings suggest that BPIFA1 could serve as a novel biomarker and therapeutic target for AR, offering potential for the development of targeted treatments to improve patient outcomes.