Friday, February 24, 2012

If the immune system is crippled, others ...

What is the immune system? The immune system is a network of cells, tissues and organs that work together to protect the body against attacks BЂњforeignBЂ "invaders. First of all microbesBЂ "tiny organisms such as bacteria, parasites and fungi that can cause infection. Viruses also cause infection, but too primitive to be classified as living organisms. The human body is the ideal environment for many microbes. This work is immune systemBЂ ™ s keep it or if it is impossible to find and destroy them. When the immune system affects the wrong target, however, it can resolve the flow disorders, including allergic diseases, arthritis and a form of diabetes. If the immune system is crippled, other disease outcomes. The immune system is amazingly complex. It can recognize and remember millions of different enemies, and this may lead to secretion (release of fluids) and cells in accordance with and destroy almost all of them. The secret of his success is a complex and dynamic networks. Millions and millions of cells organized into sets and subsets, gather like clouds of bees swarm around the hive and pass information back and forth in response to infection. Once immune cells receive the alarm, they lasix 30 mg are activated and begin to produce powerful chemicals. These substances allow the cells to regulate their growth and behavior, attract other immune cells and direct recruits in hot spots. Although scientists have learned much about the immune system, they continue to learn, as the body begins to break down the attack, the invasion of microbes, infected cells and tumors while ignoring healthy tissues. New technologies for identifying individual immune cells now allows scientists to quickly determine which goals give rise to immune response. Improvements in microscopy allows the first ever observations of living B cells, T cells and other cells as they interact in the lymph nodes and other body tissues. In addition, scientists quickly unravel genetic projects that lead human immune response, as well as those that dictate the biology of bacteria, viruses and parasites. The combination of new technology and expanded genetic information will undoubtedly show further how the body protects itself from disease. .

No comments:

Post a Comment