Technological advances have made it possible to comprehend our genetic composition more accurately and with less invasiveness, which is a great development in the constantly changing field of healthcare. In the field of genetics, the terms genetic screening and non-invasive prenatal testing (NIPT) are frequently used, although they have different functions. We shall understand the difference between genetic screening and NIPT in this blog, as suggested by the experts of the Top Healthcare Company in the UK.
Non-Invasive Prenatal Testing, or NIPT:
· Type of Test:
A particular kind of prenatal screening test called NIPT evaluates the mother's blood for cell-free DNA (cfDNA) to determine the likelihood that the child will have certain chromosomal disorders.
· Method:
Since the test is non-invasive, there is no risk to the developing fetus. The pregnant lady has blood extracted, and the fetal DNA found in her blood is examined.
· Purpose:
The main purpose of the NIPT Test in the UK is to test for common chromosomal diseases such as sex chromosome abnormalities and Down syndrome (Trisomy 21), Edwards syndrome (Trisomy 18), and Patau syndrome (Trisomy 13).
Genetic Screening:
· Type of Test:
The phrase "genetic screening" refers to a larger range of tests that are performed on people or groups to determine if genetic abnormalities are present or are at risk.
· Methods:
Blood tests, imaging investigations, DNA analysis, and other procedures are some of the methods that can be used in genetic screening. It may be carried out with a variety of materials, including tissues, saliva, and blood.
· Purpose:
Genetic testing in the UK can be performed for several reasons, such as prenatal screening for a wider range of genetic disorders than chromosomal abnormalities, preconception screening to determine the risk of passing on specific genetic conditions to offspring, and carrier screening to identify individuals carrying recessive genetic mutations.
These genetic tools are essential for providing people and healthcare professionals at Concepto Diagnostics with the information they need to make well-informed decisions about their health and well-being as technology develops. A first step in embracing the age of proactive healthcare and tailored therapy is realizing the differences between NIPT and genetic screening.
To sum up, NIPT is a particular kind of genetic screening that looks for chromosomal abnormalities in the developing fetus by analyzing cell-free DNA found in the mother's blood. Conversely, genetic screening is a broader term that includes a variety of tests that determine an individual's or a population's risk of genetic illnesses. For more information, contact the best private healthcare provider in the UK.
Also Read: Dos and don'ts after NIPT Test