When a pregnant woman is knowingly causing harm to her unborn child, there are various legal interventions that can be taken to protect the rights if the fetus.
Although the U.S. Supreme Court has decided that physician-assisted suicide is a matter of states' rights, there are many ethical and legal issues still unresolved for physicians.
Medical professionals can take a more thorough patient medical history with the assistance of pedigree software and other tools designed to assess genetic risk.