8. How modern genetics is testing traditional confidentiality
Medical ethics is under challenge from developments in medical science and technology, raising new ethical questions or old questions in new ways. The work of genetics clinics worldwide is forcing us to re-think the traditional ways in which we think about medical confidentiality. A genetic test from one person can provide information about a relative. ‘How modern genetics is testing traditional confidentiality’ considers the foundations of medical confidentiality and the fundamental reasons why maintaining medical confidentiality is important: respect for patient autonomy; to keep an implied promise; and to bring about the best consequences. It also discusses two models of confidentiality: the personal account model and the joint account model.