Broncho-vaxom alleviates persistent allergic rhinitis in patients by improving Th1/Th2 cytokine balance of nasal mucosa.

Background Probiotics are mainly distributed in the mucosal system and have the ability to enhance mucosal barrier function and regulate immune responses. Broncho-Vaxom (BV), as a probiotic, has been applied to patients suffering from respiratory tract infections, but its potential effectiveness in ... View More