Final answer:
The nurse should first address the client's allergies, followed by the client's current symptoms.
Step-by-step explanation:
After reviewing the findings in the client's medical record, the nurse should first address the client's Allergies followed by the client's Current symptoms (Option D: Current symptoms; Past medical history). Addressing the client's allergies is important because it helps to prevent any potential allergic reactions or adverse effects during treatment or procedures. Addressing the client's current symptoms is the next step to identify any immediate concerns and provide appropriate care.