- A blood protein that contains iron is known as Ferritin.
- Ferritin is blood protein inside the cells that store iron.
- To know the level of Iron in the blood, Ferritin test is done.
- Symptoms like dizziness, ringing in your ears, leg pains, shortness of breath, chronic headaches etc reveal low ferritin level.
- Doctors advise ferritin test for diagnostic purpose.