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Bilirubin is the yellow breakdown product of normal heme catabolism, caused by the body's clearance of aged red blood cells which contain hemoglobin.

Bilirubin blood test: MedlinePlus Medical Encyclopedia


The bilirubin blood test measures the level of bilirubin in the blood. Bilirubin is a yellowish pigment found in bile, a fluid made by the liver. Bilirubin can also be ...

Bilirubin: The Test | Bilirubin Test: Total bilirubin; TBIL; Neonatal ...


Dec 16, 2015 ... A bilirubin test is used to detect an increased level in the blood. It may be used to help determine the cause of jaundice and/or help diagnose ...

Bilirubin test - Mayo Clinic


Bilirubin testing checks for levels of bilirubin in your blood. Bilirubin (bil-ih-ROO- bin) is an orange-yellow substance made during the normal breakdown of red ...

Blood Test: Bilirubin - KidsHealth


Doctors may order bilirubin blood tests for infants or older kids if they see signs of the skin taking on the yellow discoloration known as jaundice.

Bilirubin test Results - Mayo Clinic


Bilirubin test results are expressed as direct, indirect or total bilirubin. Total is a combination of direct and indirect bilirubin. Typically, you'll get results for direct ...

Bilirubin: Reference Range, Interpretation, Collection and Panels


Jan 14, 2015 ... Bilirubin is a tetrapyrrole and a breakdown product of heme catabolism. Most bilirubin (70%-90%) is derived from hemoglobin degradation and, ...

Bilirubin - RnCeus.com


Bilirubin. Bilirubin is the main bile pigment that is formed from the breakdown of heme in red blood cells. The broken down heme travels to the liver, where it is ...

Indirect Bilirubin - Health Encyclopedia - University of Rochester ...


You may need this test if the results of a total bilirubin blood test are abnormal. When total bilirubin is abnormal, it is important to measure direct and indirect ...

BILIT - Clinical: Bilirubin, Total, Serum - Mayo Medical Laboratories

www.mayomedicallaboratories.com/test-catalog/Clinical and Interpretive/81785

Evaluating a wide range of diseases affecting the production, uptake, storage, metabolism, or excretion of bilirubin. Monitoring the efficacy of neonatal ...

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Bilirubin - WebMD


Sep 9, 2014 ... Bilirubin is a brownish yellow substance found in bile. It is produced when the liver breaks down old red blood cells.

Bilirubin Blood Test: Procedure, Preparation & Risks - Healthline


Bilirubin is a yellow pigment found in human blood and stool. High levels of bilirubin can cause jaundice, which is characterized by the yellowing of skin or in  ...

Bilirubin test Why it's done - Mayo Clinic


Bilirubin test — Overview covers definition, results of this test for liver disease.