NHS plans to DNA test all babies in England to assess disease risk

In an ambitious move by the NHS, every newborn baby in England will undergo DNA mapping to evaluate their susceptibility to hundreds of diseases in the next decade. The government aims to invest £650m in DNA research for all patients by 2030 as part of a broader effort to predict and prevent illnesses. Health Secretary Wes Streeting emphasized the potential of gene technology to proactively address diseases, rather than merely reacting to them.

A pivotal aspect of this initiative involves screening newborns for rare diseases by sequencing their complete DNA through umbilical cord blood samples shortly after birth. The study, which began in October, targets single-gene disorders that manifest in early childhood and have viable treatments. The existing heelprick blood test for newborns currently screens for nine serious conditions, including cystic fibrosis, highlighting the significance of early detection and intervention.

Prof Robin Lovell-Badge from the Francis Crick Institute outlined how sequencing DNA can provide valuable insights into an individual’s genetic predispositions, such as muscular dystrophy, liver diseases, and certain kidney conditions. The funding for this effort will also facilitate the establishment of a substantial research database by Genomics England, with the ambitious goal of encompassing over 500,000 genomes by 2030. However, Prof Lovell-Badge raised concerns about the necessity of trained professionals to interpret and communicate genetic data effectively to patients.

According to the Department for Health and Social Care, leveraging genomics and artificial intelligence (AI) will revolutionize disease prevention and diagnosis, offering a proactive approach to healthcare. The forthcoming 10-year plan for the NHS intends to alleviate the strain on healthcare services by harnessing innovative technologies. By focusing on predicting and preventing illnesses through genetic insights, the NHS aims to enhance patient outcomes and promote longer, healthier lives for individuals in England

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