What is agglutination?

In biology, agglutination concerns the accumulation of particles. This process is particularly important as part of the immune system, the response process that the organism uses to combat the disease. Hemaglutination, clustering red blood cells, has special applications in medicine, where it is used to determine the blood type and find a concentration of infecting viruses or bacteria in the bloodstream. White blood cells in the body produce proteins known as antibodies in response to the presence of antigens. Antibodies bind with antigens through the structural mechanism of a similar key and lock and can either neutralize the antigen directly or to designate it for destruction by the immune system. Antibodies have at least two places where they can antigen, so they are capable of linking with more than one bacteria or virus. When this happens, the invasion particles begin to agglut the clumps through a network of antibodies. The clusters eventually become too large to stay in the bloodstream solution and rush out ofthe solution.

As soon as the particles clusters are large enough, they become an easy prey of phagocytes - a type of white blood cells that use foreign material. Fagocytes receive and break down the cluster and neutralize the threat of the disease. In this way, agglutination allows the body to disarm and remove harmful attacking particles.

On the other hand, hemaglutination is not a naturally occurring process in the body, but instead it is used to perform tests and testing procedures in molecular biology. This process is determined by a blood group. When typing blood, specific antibodies are added that bind to specific types of red blood cells. If the antibody binds to the red blood cells in the sample, there is a agglutination and the blood type can be confirmed on the basis of which was used by the antibody.

concentration of bacteria or viruses in the sample can sometimes be determined by a test called Hemaglutinant test. Some bacteriaAnd viruses contain compounds that allow them to bind to red blood cells and create a cluster net. During the test, a diluted virus sample is added to the diluted blood cell sample and the agglutination may occur for about 30 minutes. The concentration of the virus can be determined by counting the number of clusters or grilles created in a mixed sample.