Identifying DNA Abnormalities Through Genetic Testing Essay -- presymp

Genetic examen involves examining an individuals DNA and locateing abnormalities within the chemical substance makeup of specific structures. It, essentially, maps the persons genome and can be construe to predict future issues. By analyzing the chromosome, genes, and even certain proteins, medical students and re attenders can unwrap changes that lead to inheritable disorders. These changes can lead to possible diagnosis or cure for the disorder in question. In most cases, inherited scrutiny is used to determine the probability that an individual will develop a certain disorder. It is not used to specifically diagnose a disorder, as there are no techniques that are 100% accurate. Genetic testing techniques do give good evidence to confirm a docs findings, only when it is not the first act a physician takes to diagnose a disorder. It can narrow a search or rule give away a specific disorder very confidently, but making a diagnosis based solely on genetic testing is not an action that a qualified medical master key would consider.There are many types of genetic tests that are administered to the adult population. The more(prenominal) commonly used genetic tests are paternity tests, genealogical tests, and rhetorical testing. They are quite self-explanatory paternity tests are to determine relatedness of 2 subjects, genealogical tests are used to formulate a heritage or ancestry, and forensic testing is used to identify or rule out a person that has been charged with a crime. Other genetic tests allow in presymptomatic testing, used to determine the risk some one and only(a) has to developing a genetic disorder, diagnostic screening, used to rule out or identify a suspected condition, and carrier screening, used to determine if an individual carries one copy of a gene mutati... ...sts? Genetics Home Reference. Retrieved April 24, 2014, from http//ghr.nlm.nih.gov/handbook/testing/uses2.NOVA. (2012). Cracking Your Genetic Code USA Public Broadcastin g Service.3.Heart, Lung, and bloodline Institute. (2012, September 28). What Are the Signs and Symptoms of Sickle Cell Anemia? NHLBI, NIH. Retrieved April 30, 2014, from https//www.nhlbi.nih.gov/health/health-topics/topics/sca/signs.html4.Hamosh, A. (1999, June 13). OMIM doorway - 603903 - SICKLE CELL ANEMIA. OMIM Entry - 603903 - SICKLE CELL ANEMIA. Retrieved April 26, 2014, from http//www.omim.org/entry/603903?search=sickle%20cell%20anemia&highlight=cell%20anemia%20anaemia%20sickle5.National Library of Medicine. (2014, April 28). What are the risks and limitations of genetic testing? Genetics Home Reference. Retrieved April 24, 2014, http//ghr.nlm.nih.gov/handbook/testing/riskslimitations