Newborn Screening for Biliary Atresia

• Published in: Pediatrics (Evanston) Vol. 136; no. 6; p. e1663
• Main Author: Wang, Kasper S
• Format: Journal Article
• Language: English
• Published: United States 01.12.2015
• Subjects: Biliary Atresia - diagnosis; Cost-Benefit Analysis; Early Diagnosis; Humans; Infant; Infant, Newborn; Neonatal Screening - methods; United States; United States
• DOI: 10.1542/peds.2015-3570

Biliary atresia is the most common cause of pediatric end-stage liver disease and the leading indication for pediatric liver transplantation. Affected infants exhibit evidence of biliary obstruction within the first few weeks after birth. Early diagnosis and successful surgical drainage of bile are associated with greater survival with the child's native liver. Unfortunately, because noncholestatic jaundice is extremely common in early infancy, it is difficult to identify the rare infant with cholestatic jaundice who has biliary atresia. Hence, the need for timely diagnosis of this disease warrants a discussion of the feasibility of screening for biliary atresia to improve outcomes. Herein, newborn screening for biliary atresia in the United States is assessed by using criteria established by the Discretionary Advisory Committee on Heritable Disorders in Newborns and Children. Published analyses indicate that newborn screening for biliary atresia by using serum bilirubin concentrations or stool color cards is potentially life-saving and cost-effective. Further studies are necessary to evaluate the feasibility, effectiveness, and costs of potential screening strategies for early identification of biliary atresia in the United States.