IgE

IgE is an immunoglobulin that plays a crucial role in the body’s immune system. When IgE increases, it can lead to various diseases, including asthma, allergic rhinitis, atopic dermatitis, urticaria, and anaphylaxis. In asthma, the increased level of IgE triggers the airway inflammation, making it difficult to breathe. Allergic rhinitis and atopic dermatitis are caused due to the release of histamine by IgE. Urticaria or hives are caused by the release of histamine and other inflammatory chemicals, leading to itchy rashes on the skin. Anaphylaxis is a severe, life-threatening allergic reaction that can cause difficulty breathing, swelling of the face and throat, and a sudden drop in blood pressure. It’s essential to monitor IgE levels and seek medical attention if you experience any symptoms associated with these diseases.