An IgE level of 3000 is elevated, but please do not worry; it simply means your immune system is very active in responding to allergens. Allegra 120 (fexofenadine) is an antihistamine that is excellent for relieving allergy symptoms, but it does not lower the actual IgE antibody levels in your blood. Similarly, Remune AL supports your immune balance but is not designed to directly reduce IgE numbers. These medications are meant to help you feel comfortable rather than change your lab results. I highly recommend discussing these results with an allergist to identify your specific triggers and safely manage your symptoms.