Physicians should use evidence-based guidelines as a starting point to make sound clinical treatment decisions for a patient's individual medical needs.
When patients and physicians disagree on the use of genetic engineering technology, physicians must act in accordance with professional ethics and society's guidelines.
Genetic information is redefining what society and the medical profession considers to be normal and what departures from the norm are deserving of medical intervention.
Medical ethicists have discussed the use of race classification in determining disease prevalence and the response of specific ethnic groups to different medications.