Nov 14, 2023 · These tests measure the amount of ferritin in your blood. Ferritin is a protein that stores iron. A ferritin test can also give your doctor hints about other conditions you may have.

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 …

May 21, 2024 · Ferritin is a protein complex that stores and releases iron to maintain the body's iron levels. Iron, on the other hand, is a mineral essential for a variety of bodily functions, including the …

Ferritin is a universal intracellular and extracellular protein that stores iron and releases it in a controlled fashion. The protein is produced by almost all living organisms, including archaea, bacteria, algae, …

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.

Ferritin is a protein that stores iron in your cells. A ferritin blood test can tell whether you are getting too much or too little iron. Learn more.

Oct 11, 2025 · Ferritin is a protein that binds to iron, an important mineral needed for red blood cells to circulate oxygen throughout the body. Your ferritin blood concentration can be measured, and the …

Dec 14, 2025 · Ferritin is a protein that helps store iron in your body. High or low ferritin levels can indicate an underlying short-term or chronic health condition.

Low levels of ferritin lead to iron-deficiency anemia. This means you have too few red blood cells. Iron deficiency can come from a poor diet or blood loss. Or your body may have trouble absorbing iron …

Jun 26, 2025 · Learn what ferritin levels reveal about your health, what’s normal by age and how to fix fatigue, hair loss or joint pain linked to ferritin imbalance.