1. A 30-year-old male patient has been diagnosed with aplastic anemia and is experiencing severe fatigue and increasing susceptibility to infections. As part of the nursing process, which intervention should the nurse prioritize first?

A. Provide the patient with information about potential bone marrow transplantation.
B. Administer prophylactic antibiotics to prevent infections.
C. Assess the patient's history of exposure to potential causative agents.
D. Encourage the patient to maintain a high-calorie diet to combat fatigue.

In this scenario, the nurse should prioritize Administering prophylactic antibiotics to prevent infections as the first intervention. Given that the patient is experiencing severe fatigue and increased susceptibility to infections, administering antibiotics can help prevent potential life-threatening infections. This immediate action aims to address the risk of infections, which can be critical for a patient with compromised immunity due to aplastic anemia.

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