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Stable chronic kidney disease anemia — USMLE Step 3 MCQ

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ModerateInternal Medicine (chronic management)Stable chronic kidney disease anemiaUSMLE Step 3

A 69-year-old man with CKD stage 4 has fatigue. Hemoglobin is 9.8 g/dL, ferritin is 70 ng/mL, transferrin saturation is 16%, B12 is normal, and stool occult blood test is negative. Which of the following is the most appropriate next step in management?

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Correct answer: ATreat iron deficiency before considering erythropoiesis-stimulating therapy

CKD anemia evaluation includes iron status; iron deficiency should be corrected before ESA therapy is considered.

Reference: KDIGO Anemia in CKD Guideline