An integral part of any biologic studies, immunology is the branch that studies the immune system of the body. In this department deals with clinical conditions such as Auto immune disorders, Immunodeficiency, Allergic reactions, and other reactions to medications, food, vaccines, and insect bites, etc… When it comes to diagnosing diseases and medical testing, immunology assumes greater importance that other branches of biological studies. As this is a highly important area, these must be carried out with skilled and qualified professionals