A 48-year-old woman comes to the clinic for a follow-up appointment. One month ago, she was diagnosed with Huntington disease after presenting with a 2-year history of progressive choreiform movements, irritability, and cognitive decline. Genetic testing confirmed a CAG trinucleotide repeat expansion. She is accompanied by her husband, who is aware of the diagnosis. The patient has a 26-year-old son from a previous marriage. Her son and his wife are currently expecting their first child. During the visit, the physician strongly encourages the patient to discuss her diagnosis with her son given the 50% risk of inheritance. The patient becomes visibly upset and states, "He is already under so much stress with the baby coming. Knowing about this disease will ruin his life right now. I forbid you from telling him or anyone else." The patient's examination shows clear capacity to understand her diagnosis and make medical decisions. Which of the following is the most appropriate next step by the physician?
- Maintain the patient's confidentiality and document her refusal to disclose the informationCevap
- BWarn the son directly to fulfill the duty to protect third parties from harm
- CNotify the son's primary care physician to facilitate future genetic counseling
- DAsk the husband to authorize the disclosure of the diagnosis to the son
- EReport the diagnosis to the state health department for mandatory family contact tracing