Things to Know About Serum Ferritin Test
The serum ferritin test is a blood test that measures the level of ferritin in the blood. Ferritin is a protein that stores iron in the body, releasing it when required for vital functions. Since iron is vital to produce haemoglobin in the body, which helps carry oxygen through the bloodstream, it is important to maintain the correct level of ferritin for overall health. The serum ferritin test helps doctors to detect various health conditions, such as anemia and iron excess disorders. Why is the Ferritin Test Done? The ferritin test plays a vital role in detecting conditions related to iron metabolism. Ferritin is mainly found in the spleen, liver and bone marrow as well as in a small amount in the blood. The test is used to: • Diagnosing Chronic Diseases Ferritin levels can be increased in cases of infection or chronic inflammation. It helps to evaluate the severity of conditions like chronic kidney disease, rheumatoid arthritis, and liver disorders. • Monitoring Treatment Thos...