Extracts from The Cochrane Library: Allergen injection immunotherapy for seasonal allergic rhinitis (review)

The “Cochrane Corner” is a quarterly section in the journal that highlights systematic reviews relevant to otolaryngology-head and neck surgery, with invited commentary to highlight implications for clinical decision making. This installment features a Cochrane Review entitled “Allergen injection immunotherapy for seasonal allergic rhinitis,” which shows a low risk of adverse events plus a significant reduction in symptom scores and medication use.