Serum Iron TestA high iron levels iron test measures how much iron is in your serum. The serum iron test can reveal websteroids entfernen low or high blood iron levels. Your doctor will most likely order this test after another lab test shows an abnormal result. Having too much high iron levels — or not enough — can cause serious health problems. This test will help your doctor give irin a more accurate diagnosis.
Feeling worn out? You could have iron overload
A serum iron test measures how much iron is in your serum. The serum iron test can reveal abnormally low or high blood iron levels. Your doctor will most likely order this test after another lab test shows an abnormal result. Having too much iron — or not enough — can cause serious health problems. This test will help your doctor give you a more accurate diagnosis. A nurse will insert a needle into a vein in your arm or hand and draw a small sample of blood.
This sample will then be tested in a laboratory. Your doctor may ask you to fast beginning at midnight the night before the procedure. Serum iron is not a routine test. Such tests include complete blood count or hemoglobin test. Abnormal iron tests could be a sign of iron deficiency or iron overload. The following are considered normal ranges for a serum iron test:. Transferrin is a protein in the blood that transports iron throughout your body. Examining how much iron is in the transferrin proteins can tell your doctor if you have too much or too little iron in your blood.
High levels of iron may indicate:. Regularly having heavy menstrual periods can also lead to low iron levels. Many medications can affect the results of a serum iron test by increasing or decreasing your iron levels. For example, birth control pills are commonly used and can affect iron levels. Your doctor may instruct you to temporarily stop taking medicines that will affect the test.
You might also bleed slightly afterward or develop a small bruise at the puncture site. Your doctor will review your results with you. They may suggest iron supplements or diet changes, depending on the levels of iron in your blood.
Your doctor may suggest eating more iron-rich foods if your iron levels are too low. Learn more about iron poisoning and how to treat it. What's the perfect gift for someone who's constantly moving and traveling?
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