<unk>  is a very rare inherited disorder in which bilirubin (a substance made by the liver) cannot be broken down.
Crigler-Najjar syndrome
Tome-Brune-Fardeau syndrome
Treacher Collins syndrome
Fowler-Christmas-Chapple syndrome
HAIR-AN Syndrome
Loey's Dietz syndrome
Bannayan-Riley-Ruvalcaba syndrome
Rotor syndrome