Information for current students. Research by subject area. Search site. International students Continuing education Executive and professional education Courses in education.
Research at Cambridge. Home Undergraduate. Why study Genetics? Department of Genetics Undergraduate Why study Genetics? Useful links. This is the brochure for prospective Part IIs and not the course handbook Procedure for applying for your chosen Part II course[s] Project examples Current students Information for current students.
Study in the Department Undergraduate study Postgraduate study. These tests are usually conducted when there is a family history of a genetic disease or to determine a genetic cause that explains certain symptoms.
As the name suggests, this type of test is performed for the purpose of diagnosing and determining a genetic cause that explains symptoms or a disease. This test usually targets one or more genes known to be associated with the disease in question.
The tests are performed in a clinical laboratory that meets established standards and has received the required certifications. Tests are always requested as part of a medical follow-up and the results are given to you by a health professional who ensures understanding and management. However, further testing is required to confirm or eliminate the diagnosis.
These tests are similar to diagnostic tests. However, the tests are conducted as part of a research protocol and, according to the study, the results are not necessarily given to you. In addition, some research may take place over a period of months or years. If a genetic research result is given to the participant, the result must be confirmed by a clinical laboratory that complies with established standards and has received the required approvals before considering this result as being diagnostic.
Advances in technology now allow several genes panels to be tested at the same time. Currently there are two types of clinical offers:.
Extended carrier screening tests. These tests are usually used by couples who are planning a pregnancy and want to know their risk of transmitting a genetic disease to their child.
These tests can analyze several genes up to linked to recessive or X-chromosome-related diseases. A carrier is called an individual who has a functional copy of the gene, but another copy that contains a mutation. A carrier generally shows no symptoms of the disease. These tests are generally used by healthy adult individuals who want to know more about the genetic factors that affect their health.
The genes tested identify diseases for which management guidelines are available e. In recent years, a number of genetic tests offering information on genetic factors that have no health impact have been marketed. These tests establish your possible ancestral heritage, including features such as your aversion to coriander or your preference for certain wines.
Some companies also offer analyses of genes associated with certain diseases, but these tests are often incomplete since they only analyze a few mutations e.
In addition, many of the laboratories offering the tests do not have the requisite qualifications to perform a diagnostic test. The results must therefore be confirmed by another laboratory. If you are interested in this type of test and you select an offer with an analysis of genes associated with diseases, we recommend that you first discuss this with a health professional or a genetic expert, such as a genetic counsellor.
Not all genetic tests are equal and different technologies offer sometimes different results. Main technologies include:. Caryotype : chromosome structure analysis.
May identify the presence or absence of a chromosome or part of a chromosome. Cannot identify the presence of a mutation in a gene. Cannot identify excess small parts duplication or fewer small parts deletion.
Genotyping : identifies the presence or absence of a specific gene mutation or genetic variation in a specific region of a gene. Cannot identify other genetic mutations found elsewhere in the same gene.
Educators knew their subjects and made them very interesting Food as Medicine 12 Sep, Course content was really good and very clear so easy to get your head around what was being taught, was really good to see others replys to each section as Brilliant course 06 Sep, There were lots of additional references available, provision to join discussions and a variety of Food as medicine 14 Sep, Want to keep learning?
This content is taken from Monash University online course,. This content is taken from Monash University online course. See other articles from this course. This article is from the online course:. News categories. Other top stories on FutureLearn. We explore the current business landscape in India, identity the 5 best startup opportunities and …. Find out about some of the best startup ideas for the Philippines, as well as ….
We explore the challenges and opportunities of the healthcare system in India, looking at how …. Register for free to receive relevant updates on courses and news from FutureLearn. Create an account to receive our newsletter, course recommendations and promotions. Register for free. FutureLearn offers courses in many different subjects such as.
This article is from the free online. Our purpose is to transform access to education. Register to receive updates. Visit the source of this article and learn more!
Food as Medicine Join this course for free! Before You Go! Why Not
0コメント