Why is iron deficiency often overlooked or misdiagnosed?
Iron deficiency is often missed when “normal” lab results overshadow symptoms. Learn why ferritin, risk factors, and early signs deserve a closer look.
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What is Functional Iron Deficiency, and How Is It Different from Classical Anemia?
Functional iron deficiency can cause fatigue and brain fog even when hemoglobin looks normal. Learn why it happens and which iron markers can reveal it.
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What Symptoms or Clinical Signs Should Trigger Ferritin Testing?
Fatigue, brain fog, hair loss, and other symptoms may signal low iron before anemia develops. Learn when it may be time to test your ferritin.
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Are Ontario’s new ferritin guidelines more effective in identifying iron deficiency?
Ontario raised its ferritin threshold to 30 µg/L, helping identify iron deficiency earlier. But could symptoms and low iron still be missed at higher levels?
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