Kernicterus & Untreated Newborn Jaundice
Kernicterus is almost entirely preventable with proper newborn jaundice screening and treatment. When it happens, it’s worth understanding why.
Medically reviewed · By [MEDICAL REVIEWER], [CREDENTIALS] · Sources: AAP, NIH · Legally reviewed by Larry F. Taylor, Jr.
What it is
Kernicterus is a rare but severe type of brain damage caused by very high, untreated levels of bilirubin in a newborn’s blood — a condition known as hyperbilirubinemia, or newborn jaundice.
Causes
Nearly all newborns have some jaundice as their liver matures. It becomes dangerous when bilirubin levels rise unchecked — most often because screening or follow-up care was missed or delayed.
Signs
- Yellowing of the skin and eyes that worsens after day 3-4
- Extreme sleepiness or difficulty feeding
- High-pitched crying or arching of the back
- Poor muscle tone
Diagnosis
Standard care per AAP guidelines includes bilirubin screening before hospital discharge and a follow-up visit within days — the screening step most often missed in kernicterus cases.
Treatment
Caught early, jaundice is treated simply with phototherapy. Once kernicterus sets in, resulting damage — often affecting hearing, movement and vision — is permanent.
How negligence causes it
Kernicterus is considered a “never event” in much of the medical community — it should not happen when screening protocols are followed. Missed bilirubin checks, ignored parent concerns, or premature discharge are common failure points.
Your legal rights
Because kernicterus is largely preventable, these cases often present clear evidence of a missed standard of care. A free case review can help you understand your options.
Compensation
Claims may account for lifetime medical & hearing/vision support, special education needs, and pain and suffering.
Sources
American Academy of Pediatrics (AAP) clinical practice guideline on hyperbilirubinemia. National Institutes of Health (NIH). This page is for general information only and is not medical or legal advice.
Frequently asked questions
Is kernicterus common?
It’s rare today precisely because screening protocols work well when followed — which is why most cases involve a missed step in care.
Can jaundice be treated at home?
Mild jaundice often resolves on its own, but severe or rapidly rising levels require prompt medical treatment — always follow your pediatrician’s guidance.
What if my baby was discharged without a bilirubin check?
That may be relevant to a negligence claim. A free case review can help you understand what happened.