What is Immunology?
Immunology comprises both basic research and medical research. Immunology is about understanding the development and function of our Immune System. Immunologists understand how our body fights infections and how we can use vaccination to protect ourselves against infectious diseases and cancer. Immunologists use all modern technologies in biology to unravel the inner details of the immune system, including genetics, molecular biology, biochemistry, cell biology, bioinformatics and immunogenetics and animal models. While the immune system is made to protect us from infections, failures of the immune system can lead to a number of diseases with serious impact on quality of life, including immune deficiencies, autoimmune diabetes, arthritis, inflammatory bowl diseases, skin blistering diseases or cancer of cells in the immune systems, called lymphomas.
Immunology is a branch of science that deals with the study of the immune system in the human body; it is the field of medicine which treats diseases caused by immune system disorder. The immune system is a network which binds the cells and the organs to defend the body against foreign elements. And, immunity is the body’s capacity to resist a disease. Failure of the immune system can cause simple diseases like allergies to complex and chronic diseases. Diseases caused by improper functioning of the immune system can be broadly classified into two; immunodeficiency and autoimmunity. Immunodeficiency is caused when the immune system fails to respond effectively to foreign bodies. On the other hand, autoimmunity is a condition in which the immune system attacks its own body. In most cases of immunodeficiency, the disease can be either inherited or acquired. Inherited immunodeficiency disorder will cause genetic abnormality. Whereas, acquired immunodeficiency disorders will result in chro
Immunology is both the study of the human immune system and the field of medicine that treats diseases of the immune system. Immunity is the body’s ability to resist a disease, and the immune system is a bodywide network of interacting systems: bone marrow, white blood cells, the entire lymph system and even the skin. Immunology dates back to ancient civilizations, as it has long been known that certain individuals are naturally immune to some diseases, and that survivors of certain diseases are immune to the disease they survived. Since the immune system is so broad, encompassing everything from blood cells to skin, immunology is a very broad field of study. The treatment of disorders as simple as common allergies and as complex as AIDS all fall under the immunology category. Flu shots are an example of immunology in action. Every year, the World Health Organization (WHO) makes a highly educated guess at which, out of a large number of flu bugs, are likely to be in circulation in the
