Practicing Success
The exaggerated response of the immune system to certain antigens present in the environment is called allergy. The substances to which such an immune response is produced are called allergens. The antibodies produced in allergies. Common examples of allergens are mites in dust, pollens, animal dander, etc. Symptoms of allergic reactions include sneezing, watery eyes, running nose and difficulty in breathing. Allergy is due to the release of chemicals like histamine and serotonin . Somehow, modern-day life style has resulted in lowering of immunity and more sensitivity to allergens . This could be because of the protected environment provided early in life. |
Which of following antibody is produced on exposure to allergens? |
IgA IgE IgM lgG |
IgE |
IgE is typically the least abundant. A total IgE test results that is high means that you may have some kind of allergy. |