Furthermore, it was found that the levels of TNF-α, IL-1β, IL-4, IL-5, and IL-13 in the BALF, and the levels of IL-17, IL-6, and OVA-specific IgE were observably increased in serum of RSV-infected asthma mice, while the level of IFN-γ was decreased. This evidence concerns the gene IGHE and asthma.