A ferritin test is a blood test that measures the level of ferritin, a protein that stores iron in your cells. Iron is essential for making healthy red blood cells, which carry oxygen throughout your body, and is important for the proper function of muscles, bone marrow, and organs. Ferritin helps store excess iron, primarily in your liver, immune cells, and muscles, for later use.

Low ferritin levels can indicate iron deficiency, which may lead to iron-deficiency anaemia, often caused by poor diet, blood loss, or problems absorbing iron. In adults, chronic blood loss (e.g., from ulcers or heavy periods) is a common cause. High ferritin levels can suggest iron overload, which can damage organs like the liver and heart. This is often linked to conditions like haemochromatosis or excessive iron intake, particularly from supplements. A ferritin test helps assess the balance of iron in your body..

The cost of the ferritin test starts from ₹800 . The ferritin blood test provides the fastest home sample collection, which will occur within 60 minutes of booking or at a time suitable for you. Orange Health Labs provides this test at competitive rates with the added convenience of home-based testing. Please note, the cost may vary depending on the location and the laboratory chosen. Below are the the ferritin test price in other cities:

To ensure the accuracy of ferritin test results, it is essential to follow these precautions:

• Pre-requisites: Fasting is not required for a ferritin test, so normal eating and drinking are allowed before your appointment.

• Precautions Before the Test: No special preparation is needed for this test. However, make sure your doctor is aware of all medications, herbs, vitamins, and supplements you are taking, including any over-the-counter medicines and drugs.1

The ferritin test involves collecting a blood sample. Once you book the test with Orange Health Labs, an experienced and skilled eMedic will visit your location for the home sample collection. The procedure follows these steps:

• Preparation : You will be asked to sit on a chair, and the eMedic will explain the process and address any questions you may have.

• Site Selection : A vein, typically in the inner elbow area, will be chosen, and the area will be cleaned with an antiseptic wipe.

• Needle Insertion : Blood is collected by inserting a needle into the chosen vein. You may feel a mild pinch or sting during this step.

• Blood Collection : The required amount of blood will be drawn into a vial.

• Needle Removal : After blood collection, the needle will be removed, and pressure will be applied at the needle insertion site with a gauze pad to stop any bleeding.

• Bandaging : A small bandage will be placed over the needle insertion site to protect it.

At Orange Health Labs, the sample collection for ferritin takes just a few minutes, and the results will be available within 12 hours of home sample collection.

A ferritin blood test helps assess your iron levels, determining if your body is storing the right amount to stay healthy. It can diagnose or rule out conditions like:

• Hemochromatosis (iron overload)

• Iron-deficiency anaemia (too few red blood cells)

• Liver diseases (since ferritin is stored in the liver)

• Restless legs syndrome (tingling or burning in legs due to low iron)

• Adult Still disease (causing joint pain, fever, and rash)

• Chronic conditions like cancer, kidney disease, or autoimmune disorders

The test can monitor how well iron supplementation is working. It is commonly ordered for symptoms like fatigue, pale skin, and shortness of breath or for abnormal iron levels (e.g., having low haemoglobin on complete blood count test). Individuals with a high risk for iron deficiency, such as pregnant people, those with heavy menstrual bleeding, or absorption issues, may also need this test.

The ferritin test is recommended in individuals who may be at risk of having abnormal iron levels. This includes individuals with:

• Symptoms of iron deficiency or overload, such as fatigue, weakness, or pale skin.

• A family history of iron-related disorders, such as hemochromatosis, or advised by a doctor to monitor iron levels due to chronic health conditions.

• Pregnancy

• Heavy menstrual periods

• Underweight

• Digestive issues like inflammatory bowel disease or after gastrointestinal surgery.

• Chronic conditions affecting iron levels (e.g., cancer, kidney disease, and autoimmune disorders)

• Ongoing treated for iron-related issues (to monitor treatment effectiveness)

• Children with signs of iron deficiency (e.g., eating a lot of ice or excessive cow’s milk consumption)

Signs that suggest you may need a ferritin test include:

• Pale or yellow skin

• Extreme tiredness and dizziness

• Weakness

• Chest pain or shortness of breath, particularly during physical activity

• Heavy menstrual cycles

• Bleeding in your digestive tract

• Blood in your stool

• Brittle nails or hair loss

• Pounding or "whooshing" sound in your ears

• A sudden spinning sensation (vertigo)

• Children who eat a lot of ice

• Toddlers and infants who consume an excessive amount of cow's whole milk

The following table outlines the ferritin reference range for different age groups.:

The following table shows the interpretation (possible causes) of low and high ferritin results and symptoms associated with them:

The ferritin test assesses the amount of ferritin, a protein responsible for storing iron in the body, making it a reliable measure of iron reserves. Ferritin acts as a reservoir, releasing iron when needed for essential functions like red blood cell production.

• Ferritin levels are a reliable indicator of the body’s iron stores. Low ferritin levels typically suggest iron deficiency, which may lead to conditions like anaemia, while high levels can indicate iron overload, inflammation, or other underlying health issues.

• Since ferritin reflects the body’s iron reserves, it provides key insights into overall iron status and can help assess the body’s ability to meet iron demands for various processes, such as red blood cell production and oxygen transport.

In general, the normal range of ferritin in the blood for people greater than 15 years is 17.9 - 464 ng/mL . Normal ferritin levels suggest that the body has adequate iron reserves for essential functions, such as red blood cell production and oxygen transport. Test results can vary based on factors like age, gender, health history, and the laboratory conducting the test. Levels outside of the normal range do not necessarily indicate a problem. It is important to discuss your test results with your doctor to understand what they mean for your specific situation.

Medical Conditions That Can Impact Ferritin Test Results

Several medical conditions can alter your ferritin levels, including:

• Iron-Deficiency Anaemia : A common cause of low ferritin levels, this reflects low iron stores in the body.

• Inflammatory Conditions : Chronic inflammatory conditions or infections can cause ferritin levels to be elevated.

• Liver Disease : Conditions like hepatitis or cirrhosis can lead to increased ferritin levels, as ferritin is stored in the liver, and liver damage can cause its release into the bloodstream.

• Haemochromatosis : A genetic condition that leads to excessive iron accumulation in the body, resulting in high ferritin levels.

Medications That Can Affect Ferritin Test Results

Elevated ferritin levels are caused by iron supplements and steroids, while lower ferritin levels may be caused by antacids and nonsteroidal anti-inflammatory drugs (may cause blood loss).

Other Factors That Can Affect Ferritin Test Results

Lifestyle and external factors can also affect ferritin test results:

• Diet : Low dietary iron intake can lead to low ferritin levels, while excess iron intake can cause high ferritin levels. Drinking excessive milk may also reduce iron absorption, potentially lowering ferritin levels.

• Physical activity : Intense physical activity, such as long-distance running, can raise ferritin levels.

• Other lifestyle factors : Frequent blood donations and significant blood loss can lower ferritin levels. Ferritin levels often rise during infections as part of the body's immune response.

Consulting a Doctor for High/Abnormal Ferritin Levels

Abnormal ferritin levels can indicate conditions like haemochromatosis, inflammation, liver disease, or iron deficiency. Therefore, it is essential to consult a doctor to assess your symptoms, conduct further tests if needed, and recommend the appropriate treatment.

Addressing Abnormal Ferritin Results

Abnormal ferritin results should not be ignored. High ferritin levels can sometimes indicate an overload of iron in the body, while low levels may point to inadequate iron storage. A doctor will help determine the cause of the abnormal result and recommend suitable treatments or lifestyle changes to manage the condition effectively.

When Lifestyle Changes Are Not Enough

If you have already made lifestyle changes, such as adjusting your diet to include more iron-rich foods or reducing iron intake, and still have abnormal ferritin levels, you may need further medical intervention to address the underlying issue.

Medication Adjustments Based on Ferritin Levels

In cases where ferritin levels are significantly abnormal, a doctor may prescribe medications such as iron supplements for low ferritin or treatments to reduce iron levels for those with high ferritin. These medications should be taken as prescribed, and regular monitoring of ferritin levels may be required to ensure the treatment is effective and safe.

The ferritin test offers various benefits, including:

• Early Detection of Iron-Related Issues : Ferritin levels help detect iron deficiency or overload early, enabling prompt intervention and preventing complications like fatigue or organ damage.

• Monitoring of Existing Conditions (Anaemia or Iron Overload) : For individuals with anaemia or iron overload, ferritin testing is crucial to assess treatment effectiveness and ensure iron levels stay balanced.

• Prevention of Complications Related to Iron Deficiency or Excess : Regular testing helps prevent complications from both low iron (e.g., anaemia) and high iron (e.g., organ damage), maintaining optimal iron levels.

• Cost-Effectiveness of Routine Iron Level Assessment for At-Risk Individuals : A universal screening program for iron deficiency would be cost-effective as it provides early detection and treatment, ultimately reducing long-term healthcare costs compared to no screening or targeted screening for high-risk children.

The ferritin test can assist in diagnosing several common conditions, including:

• Iron-deficiency anaemia

• Haemochromatosis

• Chronic inflammatory conditions

• Chronic kidney disease

• Liver disease

• Infections

• Cancer

Factors that affect the body's ability to absorb, utilise, or maintain proper iron levels increase the risk of iron-related disorders. These include:

• Poor Diet or Limited Iron Intake : A diet lacking in iron-rich foods can lead to insufficient iron intake, increasing the risk of iron-deficiency anaemia.

• Chronic Blood Loss : Conditions causing ongoing blood loss, such as gastrointestinal bleeding, heavy menstrual periods, or frequent blood donations, can deplete iron levels and lead to anaemia.

• Genetic Predisposition to Iron Overload : Certain genetic conditions, such as hereditary haemochromatosis, cause excessive iron absorption, leading to iron overload and potential damage to organs like the liver, heart, and pancreas.

• Chronic Inflammatory Diseases : Conditions like inflammatory bowel disease or chronic infections can disrupt iron metabolism, resulting in anaemia of chronic disease, where iron is not effectively utilised by the body.

• Pregnancy or Rapid Growth Phases : During pregnancy or periods of rapid growth (e.g., childhood and adolescence), the body’s demand for iron increases, making individuals more vulnerable to iron deficiency if intake is low in iron-rich foods.

Untreated iron imbalance, whether from deficiency or overload, can lead to a range of serious complications, including:

• Severe Anaemia, Fatigue, or Weakness : Insufficient iron levels can lead to severe anaemia, causing extreme tiredness, weakness, and a reduced ability to perform daily activities.

• Organ Damage Due to Iron Overload : Excessive iron in the body can accumulate in organs such as the liver, heart, and pancreas, potentially leading to long-term damage or conditions like liver disease, heart failure, and diabetes.

• Increased Risk of Infections in Cases of Low Iron : Low iron levels impair immune function, increasing susceptibility to infections and making it harder for the body to fight off illnesses.

• Joint Pain Due to High Iron : Iron overload can cause joint pain.

Maintaining healthy iron levels is vital for well-being. Here are some key strategies to ensure optimal iron levels in the body:

• Take an Iron-Rich Diet : Incorporate iron-rich foods into your diet, such as meat, poultry, fish, leafy greens (e.g., spinach and kale), legumes, and fortified cereals. Adding vitamin C-rich foods to your diet (such as citrus fruits) can increase iron absorption.

• Aim for Balanced Iron Intake : It is important to consume the right amount of iron—too little can lead to deficiency, while too much can cause iron overload. Avoid taking iron supplements without medical advice, as excess iron can be harmful and may lead to conditions like hemochromatosis.

• Manage Conditions Like Anaemia or Haemochromatosis : If you have anaemia or hemochromatosis, consult your doctor to adjust your diet accordingly. For anaemia, increasing iron-rich foods may help, while individuals with hemochromatosis may need to limit iron and vitamin C intake and remove blood (therapeutic phlebotomy) to prevent iron build-up.

Several tests other than the Ferritin test can help diagnose conditions related to iron deficiency or overload, providing valuable insights into a person’s iron status. These tests include:

• Complete Blood Count Test : Measures the overall health of your blood, including red blood cell count, which can indicate anaemia. Low red blood cell counts suggest iron-deficiency anaemia.

• Serum Iron Test : This test evaluates the amount of iron in your blood. Low serum iron levels can indicate iron deficiency, while high levels can suggest iron overload.

• Total Iron-Binding Capacity (TIBC) : Measures how much transferrin (a protein that carries iron in the blood) is available to bind with iron. High TIBC can indicate iron deficiency, while low TIBC can indicate iron overload or chronic disease.

• Transferrin Saturation : Evaluates the percentage of transferrin that is carrying iron. Low transferrin saturation may indicate iron deficiency, while high levels could suggest iron overload.

• Reticulocyte Haemoglobin Content (CHr) : Measures the amount of haemoglobin in immature red blood cells (reticulocytes) and can help diagnose early stages of iron deficiency before it is seen in other tests.

• HFE Gene Test: Determines if you have hemochromatosis.

• Zinc Protoporphyrin Test : Assesses iron deficiency or lead toxicity levels.

Difference Between the Ferritin Test and Other Similar Tests

The primary focus of iron-related tests is to assess the body's iron levels and diagnose related disorders. However, other tests related to iron assessment may offer additional insights as described below:

• Serum Iron: Measures the amount of circulating iron in the blood, whereas ferritin reflects the body's iron stores, offering a better understanding of iron reserves.

• TIBC: Helps assess the body’s iron transport capacity, while ferritin directly indicates the levels of stored iron, giving a more accurate picture of iron deficiency or overload.

• Transferrin Saturation: Calculates the percentage of iron bound to transferrin, which is crucial for assessing iron transport efficiency, whereas ferritin focuses solely on stored iron levels.

• CHr: Measures the available iron for red blood cell production, offering an early indicator of iron deficiency and treatment response when compared to ferritin levels.

• Soluble Transferrin Receptor Test: Helps differentiate between iron-deficiency anaemia and anaemia of chronic disease, while ferritin primarily reflects iron storage.

Types of Ferritin Tests

Ferritin tests are commonly used to assess iron stores in the body. There are different types of ferritin tests depending on the context:

• Serum Ferritin Test : This is a common test that measures ferritin levels in the blood. Low ferritin levels typically indicate iron deficiency, while high levels suggest iron overload.

• Bone Marrow Ferritin Test : In rare cases, a bone marrow sample may be used to directly measure ferritin levels, although this is typically only done when other tests are inconclusive or there is a suspicion of specific conditions like anemia or chronic disease.

• Soluble Transferrin Receptor Test : While not a direct ferritin test, this test measures the amount of transferrin receptors in the blood and can help differentiate between iron-deficiency anaemia and anaemia caused by inflammation. It is often used alongside ferritin measurements for more accurate results.

These tests are often used together to provide a more comprehensive understanding of a person's iron status and to diagnose conditions such as iron-deficiency anaemia or iron overload disorders like haemochromatosis.

It is essential to test ferritin levels during pregnancy , as iron requirements significantly increase to support the growing foetus and increased blood volume. Iron deficiency is common during pregnancy, and low ferritin levels are a key indicator of iron depletion, which can lead to anaemia, fatigue, and complications during childbirth.

• Serum Ferritin is frequently tested during pregnancy to assess iron stores. Low ferritin levels typically indicate iron deficiency, which may require iron supplementation to support both maternal and foetal health. Elevated ferritin, on the other hand, may indicate iron overload or inflammation, which can complicate pregnancy management.

• Since ferritin levels can be influenced by pregnancy-related changes, it is important to interpret results in conjunction with other iron tests, such as haemoglobin and TIBC, for a comprehensive understanding of iron status.

Given the impact of iron deficiency on both maternal health and pregnancy outcomes, it is crucial to monitor ferritin levels regularly during pregnancy and postpartum.