Ferritin

Ferritin is a protein that acts as the main storage for iron inside the cells. The Ferritin Test checks for the levels of ferritin in blood to determine the levels of iron in the body and judge the body’s capacity to store iron. Serum ferritin is a blood test commonly performed independently or as part of an iron profile test. Ferritin is a protein found in the blood. Its levels help to estimate the levels of iron in the body. It is also an acute-phase reactant produced during inflammation. Ferritin is the major form in which iron is stored in the body. Its levels are essential to estimate in case of suspected iron overload or iron deficiency. Ferritin is not normally present in the blood in large quantities. It is present mainly in the liver and spleen. These are the organs where iron is stored. As the body continues to produce new cells in the blood, a small amount of ferritin is released into the blood. Its main purpose is to act as a reserve for when enough iron is not available. High ferritin levels usually cause stomach aches, joint pain, weakness or fatigue and chest pain. It may also damage the liver. This condition requires early intervention and treatment. Low ferritin levels are usually accompanied by tiredness, headaches, shortness of breath and tachycardia (increased heartbeat rate). A mild deficiency may go unnoticed and symptoms are usually seen with severe deficiency. Ferritin levels reflect the amount of iron in the body. The good news is that with correct lifestyle changes and diet modifications, many of these conditions that cause iron deficiency can be managed with medicines. There are several foods that are rich sources of iron. This includes green, leafy vegetables, dried fruits, red meat and seafood. One can incorporate them into their diet. Iron deficiency is the most common cause of anemia in India. Low levels of ferritin are seen in iron deficiency. This has largely been attributed to nutritional causes.