Crigler-Najjar syndrome

Glucuronyl transferase deficiency (type I Crigler-Najjar); Arias syndrome (type II Crigler-Najjar)

Crigler-Najjar syndrome is a very rare inherited disorder in which bilirubin cannot be broken down. Bilirubin is a substance made by the liver.

Liver anatomy

The liver serves a wide variety of body functions, including detoxifying blood and producing bile that aids in digestion.

Causes

Symptoms

Exams and Tests

Treatment

Outlook (Prognosis)

Possible Complications

When to Contact a Medical Professional

Prevention