My son has biliary atresia. Had the Kasai procedure at 6 weeks old. He’s now 9 weeks old and his bilirubin level is still elevated. It’s higher than it was before the surgery. He completed 2 different antibiotic but it keeps going up. We thought he was going to be one of those that’d be successful since he was so young. Doctors told us to wait to complete his last antibiotic. Today was the last day n the level are high again. Does this mean the surgery was not successful? Anyone else kid bilirubin level took long to go down? I’m scared to death. We have been in the hospital for 2.5 months/since he was born.