A patient with a bleeding problem is complaining to her physician about excessive fatigue. Physical examination reveals a thin, pale woman with pale mucosal membranes. Significant CBC findings include an MCV of 70 fl. Based on these findings, follow-up testing should be ordered for: A) Iron studies B) Vitamin B₁₂ and folate assays C) Coagulation screening tests D) A bone marrow aspirate

Question

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The patient's symptoms and CBC findings suggest iron deficiency anemia, characterized by microcytic anemia (MCV of 70 fl, indicating small red blood cells). Iron studies are the appropriate follow-up tests to confirm this diagnosis.

A Patient with a Bleeding Problem Is Complaining to Her