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.
Bilirubin is a byproduct of red blood cell destruction and exists in a free form (unconjugated or indirect biliruin) until it is taken up by liver cells. Here it is converted into a soluble form (conjugated or direct bilirubin) by binding with glucuronic acid which is catalyzed by the enzyme glucuronyl transferase.It is then passed out with bile into the gut and eventually expelled with the stool.ere it is converted into a soluble form (conjugated or direct bilirubin) by binding with glucuronic acid which is catalyzed by the enzyme glucuronyl transferase. It is then passed out with bile into the gut and eventually expelled with the stool.