Description
Serum, NA, Fasting or Non Fasting: As suggested by doctor
Sample Required:Â
A blood sample drawn from a vein in the arm.
Test Time:Â
The test results are typically available within a few hours to a day.
Test Normal Range:Â
0.3 – 1.9 mg/dL (milligrams per deciliter)
What is the Test?Â
The Total Bilirubin Test measures the levels of total bilirubin in the blood. Bilirubin is a yellow pigment produced during the breakdown of hemoglobin in red blood cells. Total bilirubin includes both direct bilirubin (processed by the liver) and indirect bilirubin (not yet processed).
Test Procedure:
A healthcare professional will clean the area around a vein in your arm. A needle is inserted into the vein, and a blood sample is collected into a vial or syringe. The blood sample is sent to a laboratory for analysis. Laboratory technicians measure the levels of total bilirubin in the blood sample.
When to Take the Test:Â
This test is often ordered as part of a liver function panel or if a person shows symptoms of jaundice, which is a yellowing of the skin and eyes.
Who Should Take This Test:Â
Individuals with suspected liver disease, gallbladder issues, or those showing symptoms of jaundice may be advised to take this test.
Precautions for Exceptional Cases (Pregnancy etc.):Â
If you are pregnant, breastfeeding, or have any existing medical conditions, inform your healthcare provider before taking this test. Pregnancy and certain medical conditions can affect bilirubin levels.
FAQs:
Q1: What causes elevated total bilirubin levels?
A: Elevated total bilirubin levels may indicate liver or gallbladder issues, hemolysis (increased breakdown of red blood cells), or other conditions affecting bilirubin metabolism.
Q2: Can medications affect total bilirubin levels?
A: Yes, certain medications and medical conditions can impact total bilirubin levels. Any medications you are taking should be disclosed to your healthcare professional.
Q3: Is fasting required for the total bilirubin test?
A: Fasting is not typically required for this test. However, follow any instructions provided by your healthcare provider.
Q4: Can lifestyle factors affect total bilirubin levels?
A: While lifestyle factors can have some influence, interpretation of test results should be done by a healthcare provider.
Q5: How is total bilirubin related to jaundice?
A: Elevated total bilirubin levels can lead to jaundice, which is the yellowing of the skin and eyes. Jaundice occurs when there’s a buildup of bilirubin in the bloodstream.