What is the name of the disorder in which levels of billirubin remain excessively high in the newborn and are deposited in the brain?

The disorder is known as Kernicterus, which occurs when bilirubin levels become excessively high in newborns and lead to bilirubin deposition in the brain. This condition is often a result of severe jaundice and can cause serious neurological damage if not treated promptly. Kernicterus can result from various underlying issues, including blood type incompatibility and certain genetic disorders. Early detection and treatment of elevated bilirubin levels are crucial to prevent this serious complication.