IGHE and allergic rhinitis: In addition, upregulation of microRNA-223-3p levels by nasal administration of microRNA-223-3p agomir also markedly increased the concentration of ovalbumin -specific IgE, the frequencies of nasal rubbing and sneezing, the levels of proinflammatory cytokines (IL-4, IL-5, IFN-γ) and eosinophil infiltration in the nasal mucosa of allergic rhinitis mice.