A nurse is reviewing the BUN result of a client who is taking cyclosporine following a kidney transplant. Which of the following laboratory studies should the nurse recognize as another renal function study that should be monitored?

Choice A reason: Explaining the implications of a Do Not Resuscitate (DNR) status ensures the client understands that no CPR or intubation will occur if their condition deteriorates. This supports informed consent and autonomy, clarifying the scope of DNR to prevent misunderstandings. It respects the client’s decision-making capacity, ensuring their wishes align with end-of-life care preferences.
Choice B reason: Placing a “Do Not Resuscitate” sign outside the room breaches confidentiality under HIPAA, risking unauthorized disclosure of sensitive information. DNR status is communicated via medical records or wristbands. This action is inappropriate, as it does not contribute to implementing the client’s wishes and violates privacy standards, making it an incorrect response.
Choice C reason: Obtaining family consent is unnecessary for a competent client’s DNR request, as autonomy rests with the client. If decisionally capable, their wishes override family input. The nurse’s role is to support the client’s decision, not seek family approval, unless the client is incapacitated, which is not indicated, making this action inappropriate.
Choice D reason: Documenting the DNR request in the medical record ensures the care team follows the client’s wishes, preventing unwanted interventions. Accurate documentation communicates code status, supports legal and ethical standards, and ensures continuity of care. This is critical for aligning treatment with the client’s end-of-life preferences, making it a necessary action.

Choice A reason: Gluten removal is unrelated to latex allergy, which involves immune responses to latex proteins. Gluten pertains to celiac disease, not latex-fruit syndrome. Avoiding gluten does not prevent allergic reactions to latex, making this an incorrect understanding of latex allergy management.
Choice B reason: Peanuts are linked to peanut allergies, not latex. Latex allergy involves IgE-mediated reactions to rubber proteins, not peanut proteins. While allergies may coexist, peanuts lack cross-reactivity with latex, making avoidance irrelevant for managing latex allergy symptoms or risks.
Choice C reason: Avoiding bananas is correct due to latex-fruit syndrome, where latex proteins cross-react with banana proteins like chitinases, causing allergic reactions (e.g., itching, anaphylaxis). This understanding ensures clients avoid trigger foods, reducing risk of allergic responses in latex-sensitive individuals.
Choice D reason: Dairy products are not linked to latex allergy, as they lack cross-reactive proteins. Latex reactions stem from exposure to rubber or related plant proteins, not milk. Avoidance is unnecessary, as dairy does not trigger the immunological responses associated with latex allergy.