Question

what is gene therapy name the first clinical case where it is used

Answer 1

Gene therapy is a medical technique used to deal withgenetic or congenital diseases. This therapy aims at correction of a genetic defect by delivery of a normal gene to an individual to take over or compensate the function of a non-functional gene.

Gene therapy was first used to treat a four-year old girl suffering from ADA (Adenosine deaminase) deficiency.