title: Medical genetics--genes and GPs for the 1990s.
abstract: DNA manipulation techniques have allowed the isolation and identification of many genes which cause disease in man. The same techniques are now being automated, and are on the threshold of application to more common and more complex genetic predispositions to diseases such as diabetes and schizophrenia. This article outlines the technology behind this development, and discusses some of the social, legal and ethical difficulties that widespread screening for genetic traits will raise. It is argued that these issues must be considered now, so that considered social responses to this technology are in place in the five years it is likely to take to develop. The techniques of DNA manipulation that have led to recombinant proteins and biopharmaceuticals have also led to an unprecedented increase in understanding of human genetics, and a corresponding increase in the practical side of human genetics--medical genetic diagnosis. As a result, medical genetics is moving from a specialty of statisticians and cytologists into the mainstream of medicine, and will soon be the concern of every hospital, and probably of every GP. This offers huge benefits to patients, but also threatens misunderstanding and even the potential of abuse if this sophisticated understanding of our fundamental natures is used without precision.
authors.affiliation: PA Consulting Group, Melbourn, Royston, Herts, UK.
authors.forename: W
authors.initials: W
authors.lastname: Bains
mesh_terms: D004247:DNA / Q000235:genetics; D005796:Genes; D030342:Genetic Diseases, Inborn / Q000235:genetics*; D005818:Genetic Engineering; D020022:Genetic Predisposition to Disease; D005820:Genetic Testing; D014644:Genetic Variation; D006801:Humans; D009154:Mutation
chemical_list: D004247:DNA