Dec 2, 2024 · A low ferritin level — detected by a blood test — can sometimes be the first sign of iron deficiency. Low ferritin can lead to fatigue, dizziness, headaches, trouble breathing, mood changes, …

Dec 19, 2023 · Ferritin is a blood protein that contains iron. This test can be used to find out how much iron the body stores. If a ferritin test shows that the blood ferritin level is low, it means the body's iron …

Low mean cellular volume (MCV) Low ferritin Low serum iron (FE) High transferrin or total iron-binding capacity (TIBC) Low iron saturation The peripheral smear or blood slide may show small, oval …

Nov 10, 2025 · Low ferritin levels usually indicate that your iron stores are depleted. This can happen for several reasons: insufficient dietary iron intake, poor absorption of iron in the gut, chronic blood loss, …

Sep 12, 2025 · Low iron levels, or iron deficiency, may cause a variety of symptoms or signs, such as fatigue, paleness, headache, dizziness, or a craving for chewing ice.

Jul 9, 2025 · Low iron most often comes from blood loss (heavy periods, gastrointestinal bleeding), a diet low in absorbable iron, increased needs during pregnancy or growth, poor intestinal absorption …

Jul 23, 2025 · Hypoferritinemia is a medical condition characterized by low levels of ferritin in the blood. Ferritin is a protein that serves as the primary storage form of iron within the body’s cells, acting as …

Dec 14, 2025 · Ferritin blood test levels show how much iron your body stores. Low or high levels can suggest underlying health issues. How Is Ferritin Tested? The ferritin test is a blood test that...

Serum ferritin level is the biochemical test that most reliably correlates with relative total body iron stores. In all people, a serum ferritin level of less than 30 micrograms/L confirms the diagnosis of iron …

A ferritin test shows how much or how little iron your body has. Ferritin is a protein in your blood that stores iron. Low levels or high levels can cause symptoms.