Bilirubin – what do your levels mean?

Have you had your Bilirubin levels measured and are unsure what the numbers mean? Here you will find a clear explanation of the normal range, what a high or low level can signify, and when it makes sense to get tested.

What is the normal range for Bilirubin?

What is the normal range for Bilirubin?

The normal range for bilirubin in the blood for adults is between 5-25 µmol/L. For children, values vary depending on age and development. For example, newborns can have higher levels, especially in the first few days after birth, where values up to 250 µmol/L can be normal. There are also minor variations between laboratories and depending on the time of day, as bilirubin levels can be higher in the morning. Being close to the limit values can indicate a need for further investigation, especially if there are symptoms such as jaundice.

What does a low level mean?

A low level of bilirubin is rarely clinically significant but can be seen in certain conditions such as anemia with reduced hemoglobin turnover or in rheumatic diseases like rheumatoid arthritis and lupus. These conditions can reduce bilirubin's antioxidant properties, potentially affecting the body's ability to combat inflammation. Individuals with low values should consult a doctor to rule out underlying diseases, although low levels often do not require treatment.

What does a high level mean?

Elevated bilirubin levels can lead to jaundice, where the skin and the whites of the eyes turn yellow. This can be caused by liver or bile duct diseases, increased breakdown of red blood cells (hemolysis), or genetic conditions such as Gilbert's syndrome. Symptoms can include fatigue, dark urine, and pale stools. It is important to seek medical attention for elevated levels to identify the cause and avoid complications such as kernicterus in newborns or liver damage in adults.

Get your Bilirubin level tested

At Celto, you can order a blood test for Bilirubin directly online – without a referral from your doctor and without long waiting times. We have over 34 blood sample collection points at public hospitals throughout Denmark, and your samples are analyzed at the same accredited laboratories used by the rest of the healthcare system. You will receive your results directly on sundhed.dk, just like all other blood tests from the public system.

How it works

When you order a blood test from Celto, you choose which markers you want tested – no doctor's referral necessary. After your purchase, you will receive an email with a link to our booking system, where you choose the time and location. The blood sample itself is taken by authorized healthcare personnel and typically only takes a few minutes.

Where you can get tested

Celto has over 34 blood sample collection points at public hospitals and clinics throughout Denmark. You choose the location that suits you best among our partners, and there are typically available appointments within a few days. Find your nearest blood sample collection point →

How to get your results

Your blood samples are analyzed at the same laboratories used by your own doctor and the rest of the healthcare system, precisely the same quality and the same tests. You will receive your results directly on sundhed.dk within a few business days, and Celto will also send an easy-to-understand overview of your values so you know what the numbers mean.

Order a Bilirubin blood test here →

What should I choose?

Find the plan that's right for you

See all blood test markers →

Find your nearest blood sampling location →