Examkin

Question

Difficulty: MediumConfidentiality and Privacy

A 38-year-old woman is evaluated in the neurology clinic for progressive choreiform movements, irritability, and cognitive decline. Her biological father passed away from a similar neurological condition, although she has had little contact with that side of her family. Genetic testing confirms the diagnosis of Huntington disease. During the consultation, the patient becomes tearful. She tells the physician, "My 34-year-old brother is getting married next month and they plan to start a family immediately. He doesn't know about our father's medical history because he was raised by a different family member. I can't bear to ruin this happy time for him. You must promise me you won't tell him." Which of the following is the most appropriate response?

  1. A
    I am legally obligated to inform your brother due to the high risk of transmission to his future children.
  2. B
    I will contact your brother's primary care physician so he can be offered genetic counseling.
  3. C
    I must report this diagnosis to the state health department to initiate familial contact tracing.
  4. I understand your concerns, but I strongly encourage you to share this information with him.Answer
  5. E
    I can keep this confidential for now, but I will have to inform him if his wife becomes pregnant.

Answer

The most appropriate response is to express understanding of the patient's concerns while strongly encouraging her to share the genetic information with her brother.
The correct response addresses the conflict between maintaining patient confidentiality and preventing harm to third parties in the context of genetic testing. For serious, adult-onset genetic conditions like Huntington disease, the physician cannot legally breach confidentiality against a competent patient's will to inform at-risk relatives. The legal threshold for breaching confidentiality requires an imminent threat of specific physical harm (e.g., a patient threatening to murder someone) or a public health mandate (e.g., reporting active tuberculosis). Genetic risks do not meet this threshold. Therefore, the physician's role is to educate the patient on the genetic risks to her family, explore her barriers to communication, and strongly encourage and offer support for voluntary disclosure.

Step-by-Step Solution

1
Identify the core ethical conflict.
The conflict is between the patient's right to privacy regarding her genetic test results and the potential harm to her brother (a third party) who is at risk of inheriting the same condition.
Recognizing the type of ethical dilemma is necessary to apply the correct legal and ethical framework.
2
Determine the legal threshold for breaching confidentiality.
Confidentiality can legally be breached against a patient's will only for imminent threats of physical harm (Tarasoff duty) or public health mandates (e.g., specific reportable infections).
Genetic diseases do not meet the legal threshold for an involuntary breach of confidentiality.
3
Select the most appropriate physician response.
The physician must maintain confidentiality but actively counsel the patient on the importance of family disclosure.
This approach respects patient autonomy and privacy laws while fulfilling the ethical duty to advocate for the health of at-risk family members.

Key Concept

In cases of genetic diagnoses, physicians must respect patient confidentiality and cannot legally disclose the information to at-risk family members without the patient's consent; the appropriate action is to strongly encourage and facilitate the patient in sharing the information.
Rate this question

Topics

Confidentiality and Privacy

More questions from this topic