The 3 Stages of Iron Deficiency Before Anemia Develops

Iron deficiency develops in stages long before anemia appears. Learn early signs, ferritin changes, and when diagnosis becomes essential.
Wellness Info
Wellness Info
Transferrin saturation reflects iron transport in blood. It helps detect iron deficiency early by measuring how much iron binds to transferrin proteins.

Iron deficiency develops in stages long before anemia appears. Learn early signs, ferritin changes, and when diagnosis becomes essential.