Successful Outcome and Biliary Drainage in an Infant with Concurrent Alpha-1-Antitrypsin Deficiency and Biliary Atresia.

We describe the rare instance of concomitant biliary atresia and alpha-1-antitrypsin deficiency and the first documented successful portoenterostomy in this scenario. The potential for dual pathology must be recognized and underscores that prompt diagnosis of biliary atresia, despite concomitant alpha-1-antitrypsin deficiency, is essential to afford potential longstanding native liver function.