Crohn's Disease Research Paper Example | Topics and Well Written Essays - 1000 words - 1

Crohns Disease - Research Paper Exampleulcerative colitis only involves the colon and affects only the superficial layers of its inner lining (mucosa) in a logical distribution, starting from the anus. Conversely, Crohns disease may appear at any part of the digestive tractfrom the give tongue to down to the anus, but most commonly at the lower part of the small intestine (ileum), involving peradventure all layers of the intestine, with normal healthy bowel between sections of diseased bowel. (National Digestive Diseases Information Clearinghouse 1) Although the exact finalize of Crohns disease is still a mystery, the condition is associated with a problem in the reaction of the bodys immune schema called an autoimmune disorder, where the immune system is unable to distinguish between normal and foreign bodies. (Longstreth) According to Dr. Schoenfeld and Dr. Wu, the cells and proteins musical composition the immune system, normally defend the body against foreign invaders, suc h as harmful bacteria, viruses, fungi, etc. by being launched, causing inflammationan important defense mechanism of the system, within the tissues where activation occurs, and triggered only in the presence of harmful invaders furthermore, continued and abnormal activation of the immune system in the absence of the express foreign bodies results to chronic inflammation and ulceration. Whether this abnormality in the immune system response is a acquire or a consequence of Crohns disease is yet to be determined by scientists, but research shows that a number of factorsgenetic inheritance, the immune system itself, and the environment, have to with the aforementioned inflammation in the digestive tract. (NDDIC 2) NDDIC (2) has affirmed that it was found out that people with Crohns disease have high levels of tumor necrosis factor (TNF), a protein produced by the immune system.