Dietetic Technician DTR Exam Prep

Category - Dietetic Technician

Which of the following measurements should be performed to assess the degree of iron deficiency in an anemic patient?

  1. Serum ferritin
  2. Transferrin saturation
  3. Mean corpuscular volume
  4. Hemoglobin concentration
Explanation

Answer: A - Serum ferritin is the most sensitive measurement of the body’s iron stores, because it decreases only with true iron deficiency. Transferrin saturation and hemoglobin may fall with infection, and mean corpuscular volume is used to diagnose microcytic hypochromic anemia.

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