| http://www.w3.org/ns/prov#value | - Allergies are an overreaction of the immune system to otherwise ???benign??? substances, such as pollen, dander, and dust, and are characterized by the formation of rapid-acting antibodies known as IgE (immunoglobulin E).??? Symptoms are typically itchy, watery eyes, sneezing, rash, and congestion.??? Serious allergic reactions may result in anaphylaxis (closing of the airway).
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