Back to news & press

DNA Testing and Genetic Disease

order

DNA testing can highlight diseases caused by defects in the genes.

DNA Testing Uncovers Gene Defects

DNA testing is most commonly undertaken to confirm a relationship that may be in doubt, e.g. paternity tests, lost siblings or missing parents. Increasingly, DNA testing is being used by people searching out their ancestral heritage, but DNA testing is also used to uncover genetic diseases.

Detected By DNA Testing

Genetic diseases are relatively uncommon, despite the fact that there are around five thousand known diseases caused by defects in one gene. An example is cystic fibrosis, which, like all other genetic diseases, can be detected using DNA testing.

DNA Full Of Errors

DNA testing, however, reveals that our DNA contains errors and is sometimes damaged but our cells are able to repair themselves in order to correct mutations. When this fails, sometimes caused by external influences such as smoking or exposure to chemicals, a cancerous cell can be created as genes mutate.

Disease Is Mixture Of Nature and Nurture

Illness is therefore a mix of nature and nurture, in that although genes and environment play a part, it is possible to avoid the illness by changing environmental factors such as diet.

DNA Testing - The Bloodchip

A new genetic DNA blood test is being developed by researchers that could save lives. The new DNA test, dubbed the ‘Bloodchip,’ aims to give much more detailed results, thus enabling a closer match between blood donors and recipients. The DNA testing works by recognising specific DNA signatures rather than broader blood types. Disease victims who demand regular blood transfusions can suffer from a process called alloimmunisation, which can lead to serious illness as a result of imperfectly matched blood transfusions. DNA testing with the Bloodchip would reduce this risk.

DNA Testing Unlocks Human Mysteries

DNA testing is constantly evolving, helping science advance in all areas of life from medicine to crime-fighting and working out the meaning of life and how we evolved as humans.


Who’zTheDaddy? offer a wide choice of At Home Paternity Test services designed to provide accurate answers to emotional questions. Whether you are looking to verify paternity, confirm siblingship or research genealogy, for peace of mind or for legal use, we are able to provide the appropriate At Home Paternity Test at the most competitive rates, confidentially and professionally.

Using state-of-the-art technology we are able to provide conclusive results on time, every time. Click here to contact one of our knowledgeable customer service advisors by telephone or email.

order
facebooktwittergoogle_plusredditpinterestlinkedintumblrmailby feather
Need help?Live Chat