Low iron can cause anemia or indicate an underlying condition affecting how your body stores or uses iron. Treatment for abnormal ferritin levels focuses on addressing the underlying cause to ...

Oral iron improved fatigue symptoms in nonanemic menstruating women with low ferritin levels. Does iron deficiency cause fatigue in the absence of anemia? If so, can oral iron therapy improve ...

Low iron levels can slow hair growth and lead to thinning. Ferritin is a protein that stores iron in the body. Low ferritin levels suggest depleted iron reserves, which can weaken hair and cause ...