A condition in which bilirubin levels are high in the blood and crosses blood brain barrier in babies ^[1]. 

Reference 

1. ↑ Article title: Kernicterus & Jaundice | Trusted Birth Injury AttorneysfckLRWebsite title: Michigan Birth Injury & HIE AttorneysfckLRURL: https://www.abclawcenters.com/practice-areas/neonatal-birth-injuries/elevated-bilirubin-jaundice-and-kernicterus/