Practice question

Answer the question and get instant feedback.

ModerateGastroenterologyIron Deficiency Anemiaus-abfmus-abimus-usmle-step-2us-usmle-step-3

A 58-year-old woman is found to have microcytic anemia on routine labs. Hemoglobin is 9.8 g/dL, MCV 72 fL, ferritin 8 ng/mL, and transferrin saturation 10%. She has no overt bleeding and is postmenopausal. Which is the most appropriate next diagnostic step?

Educational content. Not a substitute for clinical judgement or local policy.