People also viewed. 1  Talk to a doctor live online for free. 2  Side effect of collagen drink. 3  Collagen supplement side effects.  Oral collagen supplements side 1  effects. Ask a doctor a question free online.  Side effects of taking collagen 1  supplements. Side effects of zinc supplements.  Side effect of omega 3 supplement.
Bilirubin (formerly referred to as haematoidin) is the yellow breakdown product of normal heme catabolism, caused by the body's clearance of aged red blood cells which contain hemoglobin.Bilirubin is excreted in bile and urine, and elevated levels may indicate certain diseases.ilirubin (formerly referred to as haematoidin) is the yellow breakdown product of normal heme catabolism, caused by the body's clearance of aged red blood cells which contain hemoglobin.
A bilirubin test measures the amount of bilirubin in a blood sample. Bilirubin is a brownish yellow substance found in bile. It is produced when the liver breaks down old red blood cells. Bilirubin is then removed from the body through the stool (feces) and gives stool its normal color. Bilirubin circulates in the bloodstream in two forms: Indirect (or unconjugated) bilirubin.