High bilirubin levels in newborns may be natural and temporary. However, high bilirubin in adults could be a sign of an underlying health condition, such as jaundice, gallstones, and liver issues.

You may develop jaundice if you have high bilirubin levels, a sign of liver damage. Gallstones can lead to a build-up of bilirubin in your blood. A doctor can use phototherapy to treat high bilirubin ...

Having low bilirubin levels may not pose a health risk for most people. The problem typically does not cause symptoms or health problems; in some cases, low levels may result from the impact of ...