Introduction
A ferritin test is a simple blood test that checks the amount of ferritin in your blood. Ferritin is a protein that stores iron in your body. Because iron is important for making healthy red blood cells, this test helps doctors see if you have too much or too little iron. Early detection of iron problems can help prevent serious health issues. According to the World Health Organization (WHO), iron balance is key for good health.
What Is a Ferritin Test?
The ferritin test measures the level of ferritin in your blood. Ferritin shows how much iron your body has stored. If your ferritin is low, you may not have enough iron. On the other hand, high ferritin can mean you have too much iron or another health problem. Many people ask, “What does a ferritin test show?” It mainly shows your body’s iron stores.
Why Is a Ferritin Test Done?
Doctors order a ferritin blood test for several reasons. For example, it helps find out if you have iron deficiency or iron overload. Sometimes, it is used to check for anemia or other blood problems. In addition, it can help monitor certain chronic diseases. The test is also helpful if you have symptoms linked to low or high iron.
Symptoms That May Lead to a Ferritin Test
Some symptoms may prompt your doctor to order a ferritin test. These signs can be mild or severe. Common low ferritin symptoms include:
On the other hand, high ferritin may cause:
If you notice these symptoms, it is wise to talk to your doctor.
How Is the Ferritin Test Performed?
The ferritin blood test is quick and simple. First, a healthcare worker cleans your arm. Next, they use a small needle to take a blood sample. The process usually takes only a few minutes. You may feel a small pinch, but it is not very painful. Most people do not need special steps before the test. However, your doctor may give you advice on how to prepare for a ferritin test, such as fasting or stopping certain medicines.
Understanding Ferritin Test Results
After the test, your doctor will explain the results. Normal ferritin levels depend on age and sex. Low ferritin means your iron stores are low. High ferritin can mean your body has too much iron or another health issue. For example, infections or liver problems can raise ferritin levels. Your doctor will look at your results along with other tests to find the cause.
Causes of High and Low Ferritin Levels
Many things can affect ferritin levels. Here are some common causes:
Because many factors can change ferritin, your doctor may order more tests to find the exact cause.
Treatment and Next Steps
Treatment depends on your ferritin test results. If you have low ferritin, your doctor may suggest iron-rich foods or iron supplements. On the other hand, if your ferritin is high, you may need to avoid iron supplements or certain foods. Sometimes, doctors treat the underlying cause, such as an infection or liver problem. Always follow your doctor’s advice for the best results.
Prevention and Lifestyle Guidance
There are steps you can take to keep your iron levels healthy. For example:
These habits can help prevent iron problems and keep your body strong.
When to Consult a Doctor
If you have symptoms of low or high iron, do not wait. For example, ongoing tiredness, pale skin, or joint pain should be checked. In addition, if your ferritin test results are not normal, ask your doctor what they mean. Early action can prevent serious health issues.
Consult a healthcare professional at Aruna Clinical Laboratory & X-Rays for personalized advice about ferritin testing and your health.