Bilirubin Blood Test

£39.00

A bilirubin blood test measures the amount of bilirubin in your blood. Bilirubin is a yellow pigment produced when red blood cells break down. High bilirubin levels can indicate various health conditions, such as jaundice, hepatitis, and cirrhosis, as these conditions can affect the liver’s ability to process and eliminate bilirubin from the body.

Biomarkers

Bilirubin Levels
Albumin
Alanine transferase (ALT)
Gamma-glutamyltransferase (GGT)

Total Protein
Globulin
Alkaline phosphatase (ALP)
Aspartate aminotransferase (AST)

Collection method

Finger Prick

Free next-day delivery

Results within 2 days

8 biomarker(s)

Welzo's Award Winning UK Home Blood Tests

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Biomarkers

Bilirubin Levels

Bilirubin is produced from the breakdown of hemoglobin, a protein found in red blood cells. Once formed, bilirubin is processed in the liver, where it is converted into a form that can be excreted. After processing, it is often stored in the gallbladder and later released into the bile to aid in digestion, particularly in the breakdown of fats. Elevated bilirubin levels can indicate issues with the liver or bile ducts, as these processes may be disrupted.

Albumin

Albumin is a protein that plays a crucial role in maintaining healthy body tissue and transporting hormones, drugs, vitamins, and other essential substances through the bloodstream. The levels of albumin in the blood can be measured through a blood test, with normal results typically ranging from 3.5 to 5 g/dL. This test provides valuable insight into the availability of hormones to the tissue and helps determine if dietary adjustments or supplements are necessary to improve an individual’s health.

Alanine transferase (ALT)

Alanine transferase (ALT) is an enzyme produced primarily in the liver and heart cells. Testing ALT levels helps determine how much of the enzyme is present in the bloodstream, but it doesn’t indicate the extent of liver damage. The test is crucial for assessing liver health, particularly in individuals with a history of drug use, heavy alcohol consumption, or viral infections like hepatitis. Lower ALT levels generally suggest a healthy liver, though normal ALT ranges can vary depending on factors like age, sex, and overall health.

Gamma-glutamyltransferase (GGT)

The gamma-glutamyl transferase (GGT) test measures the level of the GGT enzyme in the blood. GGT plays a key role in transporting molecules and aiding the metabolism of toxins and drugs in the liver. High GGT levels can indicate liver damage or disease, such as hepatitis or cirrhosis. This test is also useful for diagnosing bile duct infections and monitoring alcohol abuse, as excessive alcohol consumption can elevate GGT levels.

Total Protein

A total protein test measures the levels of all proteins in your blood, including albumin and globulin. These proteins play vital roles in the body, such as fighting infection, carrying nutrients, and ensuring proper transport within blood vessels. Normal total protein levels range from 6 to 8 g/dL. Low total protein levels may indicate liver damage or malnutrition, as both conditions can affect the body’s ability to produce these essential proteins.

Globulin

A globulin test measures the levels of globulin proteins in the blood, which are produced in the liver and play key roles in fighting infections, supporting healthy liver function, blood clotting, and metal transportation. Normal globulin levels range from 2.3 to 4.5 g/dL. High globulin levels may indicate liver infection, and treatment depends on the underlying cause. If an infection is responsible, treatment will target the infection. In cases of inflammation, medications or lifestyle changes may be necessary to address the issue.

Alkaline phosphatase (ALP)

Alkaline phosphatase (ALP) is an enzyme primarily found in the liver and bones, responsible for breaking down proteins. An ALP test is used to detect elevated levels, which may indicate liver, gallbladder, or bone disease. Low ALP levels can suggest malnutrition or protein deficiency, potentially caused by conditions like celiac disease. ALP test results can vary based on factors such as age, blood type, sex, and pregnancy status.

Aspartate aminotransferase (AST)

An Aspartate aminotransferase (AST) test measures the level of AST enzyme in the blood, which is normally found in the liver, muscles, heart, and other tissues. Elevated AST levels indicate potential damage to nearby tissues or cells, as the enzyme is released into the bloodstream when cells are injured. AST plays a key role in triggering important chemical reactions in the body, and abnormal levels can be a sign of conditions affecting the liver, heart, or muscles.

Information

High Bilirubin levels will often manifest as a sign of acute liver disease

Symptoms of acute liver disease may include:

Loss of appetite
Swelling in the stomach
Dark urine
Light-colored stool
Nausea
Weakness
Chronic fatigue
Yellowish eyes or skin (jaundice)
If you experience any of these symptoms, it’s important to seek medical advice for proper diagnosis and treatment.

Additional Insight from Dr Sameer Nakedar, MBBS, MRCGP, PGCert

Bilirubin is often included in a liver function test and serves as a marker for the presence of jaundice. Jaundice, characterized by yellowing of the skin and eyes, can be a sign of various conditions, including liver diseases, liver damage, or genetic disorders. Elevated bilirubin levels may indicate underlying issues with liver function or bile processing, and further testing is typically required to determine the specific cause.

Why take a Bilirubin Blood Test?

Bilirubin blood tests are conducted to assess the healthy function of the liver and bile ducts. Bilirubin is a potentially toxic waste product produced during the breakdown of red blood cells. The body has a complex system to regulate bilirubin levels and remove excess amounts through the liver. Elevated bilirubin levels can indicate liver dysfunction, bile duct obstructions, or other related conditions, making this test important for diagnosing potential liver or gallbladder issues.

Of Bilirubin is made from the breakdown of haemoglobin

According to the National Library of Medicine, approximately 80% of bilirubin is produced from the breakdown of hemoglobin. Hemoglobin, found in red blood cells, is broken down in the liver, and the resulting bilirubin is processed and eventually excreted by the body. This process plays a crucial role in maintaining the balance of bilirubin levels and overall liver function.

Of bilirubin is made from various heme-containing proteins

The remaining 20% of bilirubin is produced from heme-containing proteins found in the body’s muscles and liver, such as myoglobin, cytochromes, catalase, and peroxidase. These proteins contain heme, which, when broken down, contributes to the formation of bilirubin. While the majority of bilirubin comes from the breakdown of hemoglobin in red blood cells, these additional heme sources also play a role in bilirubin production.

Experts Opinion

This test can be used to investigate jaundice or as part of general health monitoring. It is also important for detecting certain cancers, such as pancreatic cancer, where it may present as painless jaundice. This condition often appears with no other symptoms but can be accompanied by very high bilirubin levels, signaling potential issues with the liver or bile ducts.

Dr Sameer Nakedar

MBBS, MRCGP, PGCert

How to take a Bilirubin Blood Test

Collecting a blood sample for your finger prick home test is simple and easy to do. Watch the video below for step-by-step instructions on how to perform the test at home.

How Welzo Home Tests Work

1. Pick your home test

We offer a comprehensive range of tests to meet your health needs. With next-day delivery across the United Kingdom, you can avoid the hassle of sitting in a doctor’s office or clinic. Take our quiz to easily find the perfect test for you.

2. Take your test

Activate your test and collect your sample in the morning. Simply return your sample the same day using the prepaid shipping label provided. The sample is collected using a quick and easy finger prick method, which takes only about 5 minutes to complete.

3. Results within 48 hours

You’ll receive verified results along with clear insights into what your biomarkers mean. Order now and take the first step toward becoming a healthier version of yourself!

Bilirubin Blood Test Information

Specification of Bilirubin Blood Test

Test Name: Bilirubin Blood Test
Also Known As & Related Tests: Bilirubin
Biomarkers: Bilirubin Levels
Test Tube: SST (Gold Microtainer)
Brand: Welzo
Turnaround Time: Approx. 24 hours
Lab test ranges:
Test Kit Marking: MHRA/UKCA
Location of Lab: United Kingdom

What does a Bilirubin Blood Test for?

A Bilirubin Blood Test tests for Bilirubin Levels in the blood.

Are Bilirubin Blood Tests available on the NHS?

The NHS offers Bilirubin Blood Tests, subject to eligibility requirements, consultations, and local guidelines. Access to the test may depend on individual health assessments and recommendations by healthcare professionals.

FAQs

What causes high bilirubin?

High bilirubin levels can be caused by various conditions, including hepatitis, cirrhosis, and certain types of cancer. Elevated bilirubin may indicate liver dysfunction or bile duct issues. Treatment will depend on the underlying cause, such as managing liver disease, addressing infections, or treating cancers. Proper diagnosis and medical guidance are essential for determining the appropriate treatment plan.

What is a dangerous level of bilirubin in adults?

A bilirubin level above 5.0 mg/dL is considered dangerous in adults and requires immediate medical attention. Levels exceeding 12.0 mg/dL can be life-threatening and may indicate severe liver dysfunction or other serious health conditions that need urgent treatment.

Where do I send my sample?

You will receive a free return label to send your health test samples back to our lab for analysis. Clear instructions, including return details, will be provided via email to ensure a smooth and hassle-free process.

What do I need to do before my test? i.e. fast, no drinking, etc

If fasting or limiting alcohol intake is required before your blood test, we will send you personalized instructions via email after your order is placed. However, most tests can be taken without the need for fasting.

When will I get my results/how will I receive my results?

Results are typically processed within 2–3 working days. If a sample is sent over the weekend (which we do not recommend), you will receive your results within 2–3 days from the following Monday. Once your results and personalized report are ready, you will receive an email notification with instructions to log in to the Welzo online platform and view your results.

What is a normal range in a bilirubin blood test?

A normal range for bilirubin is typically between 0.3 to 1.9 mg/dL. However, this range may vary slightly depending on the laboratory conducting the test, as different labs may use different methods or equipment for measurement. Always consult your healthcare provider for interpretation of test results based on the specific lab reference ranges.

What are the symptoms of high bilirubin?

High bilirubin levels can lead to jaundice, which is the yellowing of the skin and eyes. Other symptoms that may accompany high bilirubin levels include:

Dark urine
Clay-colored stool
Fever
Abdominal pain
Loss of appetite
Nausea or vomiting

If you experience any of these symptoms, it is important to contact your doctor immediately. High bilirubin levels can indicate a serious medical condition that requires prompt evaluation and treatment.

What if my results show that I’m outside the normal range?

If your results are outside the normal range and are of concern, it is essential to contact your local GP or emergency services by calling 111 or 999 immediately. Please note: If you feel unwell or are concerned about your health, it is your responsibility to reach out to emergency services right away. Do not wait for results to be issued.

Disclaimer: If your test results are abnormal, we are not responsible for follow-up treatments or notifying a healthcare professional. By taking the test with us, you agree to take the necessary steps to follow up with a healthcare provider independently.

Where does my information go, and is the system secure?

Once you register with our platform, your details are securely encrypted and pseudonymized. Your sample will be sent to our lab and registered using an encrypted HL7 file (Health Level Seven International), a standard for exchanging and managing electronic health records (EHRs). To further protect your privacy, your data and sample will be pseudonymized, meaning an unidentifiable alphanumeric code will be applied to your account. This enhances the security and anonymity of your information.

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