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 best tests to identify patients with mild iron deficiency. Ferritin concentrations reflect body iron stores, while total iron-binding capacity and transferrin saturation provide information about iron transport and utilization. Hemoglobin and hematocrit may not reliably detect mild iron deficiency, as levels can remain normal until iron stores are depleted.

What Blood Tests Can the Dietitian Use to Identify Patients