Can untreated newborn jaundice cause kernicterus and brain damage?

The American Academy of Pediatrics characterizes kernicterus as permanently disabling, with consequences that may include choreoathetoid cerebral palsy, sensorineural hearing loss, auditory neuropathy, impaired upward gaze, and distinctive MRI abnormalities.

The condition is especially significant legally because appropriate monitoring and timely treatment make it almost entirely preventable.

A kernicterus malpractice investigation focuses on where the gap in monitoring or treatment occurred. Medical experts commonly examine whether providers:

• Failed to measure bilirubin levels at the appropriate time before or after discharge
• Failed to identify risk factors that increase susceptibility to bilirubin neurotoxicity, including lower gestational age, hemolytic disease, G6PD deficiency, and sepsis
• Failed to initiate phototherapy when bilirubin reached the applicable treatment threshold
• Failed to arrange appropriate follow-up testing after early hospital discharge
• Failed to escalate treatment or perform an exchange transfusion when bilirubin continued rising despite phototherapy

The AAP's current guideline provides specific treatment thresholds based on the infant's age in hours, gestational age, and neurotoxicity risk factors. When those thresholds are crossed without a clinical response, that gap becomes the center of the legal analysis.

Why does what happens after hospital discharge matter?

Many kernicterus cases involve a newborn who was discharged without appropriate follow-up, then readmitted days later with dangerously elevated bilirubin. Medical records from that period, including the bilirubin level at discharge, how close it was to the treatment threshold, whether repeat testing was ordered, and whether parents received adequate instructions, can be among the most important evidence in a kernicterus claim.

What evidence is reviewed in a kernicterus malpractice investigation?

Experts typically review total serum bilirubin results, transcutaneous bilirubin measurements and their timing, phototherapy and exchange transfusion records, discharge documentation, follow-up pediatrician records, readmission records, hearing evaluations, brain MRI findings, and neurology assessments. The bilirubin timeline from birth through diagnosis is the foundation of the legal analysis.

How Sean M. Cleary Can Help in a Kernicterus Case

Kernicterus cases are built around the bilirubin record and the treatment decisions made at each point along the way. Attorney Sean M. Cleary works with neonatal and neurological experts who can reconstruct that timeline and identify exactly where the standard of care was not met. If your child sustained permanent neurological damage from untreated jaundice, contact The Law Offices of Sean M. Cleary today for a free case evaluation.