What is jaundice?
Jaundice is a condition of excessive build up of a substance called bilirubin in the blood. Bilirubin is a product of break down of red blood cells and is normally processed by the liver and excreted from the body in bile. When the liver malfunctions, bilirubin is not excreted and it gets deposited near the skin surface giving a yellow tinge to the skin, mucous membranes, and eyes. Jaundice occurs when excess amounts of bilirubin circulating in the blood stream causes a yellowish appearance of the skin and the whites of the eyes. With the exception of physiologic jaundice in the newborn (normal newborn jaundice in the first week of life), all other jaundice indicates overload or damage to the liver, or inability to move bilirubin from the liver through the biliary tract to the gut. Newborn jaundice is common and unless associated with an abnormal condition will clear without treatment. Another condition called Gilbert’s syndrome is a hereditary condition in which mild jaundice develops