What blood tests can the dietitian use to identify patients with mild iron deficiency?
A)Hemoglobin, total iron-binding capacity, and serum transferrin saturation
B)Ferritin concentrations, total iron-binding capacity, and hematocrit
C)Ferritin concentrations, total iron-binding capacity, and serum transferrin saturation
D)Hemoglobin, hematocrit, and serum ferritin saturation

Question

Quizplus · Accepted Answer

Ferritin concentrations, total iron-binding capacity, and serum transferrin saturation are the most commonly used blood tests to identify patients with mild iron deficiency. Ferritin concentrations reflect iron storage in tissues such as the liver, while total iron-binding capacity and serum transferrin saturation provide an assessment of iron transport and utilization. Hemoglobin and hematocrit are markers of iron deficiency anemia, which is a more severe form of iron deficiency that has already progressed.

What Blood Tests Can the Dietitian Use to Identify Patients