Shorter course of immunotherapy does not improve symptoms of allergic rhinitis long-term

Among patients with moderate to severe seasonal allergic rhinitis, two years of immunotherapy tablets was not significantly different from placebo in improving nasal symptoms at 3-year follow-up, according to a study….

Among patients with moderate to severe seasonal allergic rhinitis, two years of immunotherapy tablets was not significantly different from placebo in improving nasal symptoms at 3-year follow-up, according to a study….