Usually noted clinically when serum bilirubin is >85.5 micromol/L (5 mg/dL). Occurs in 50% to 70% of term neonates. Most cases physiological.
Jaundice in the first 24 hours of life is considered pathological.
Treatment for severe hyperbilirubinaemia includes phototherapy and/or exchange transfusion.
The major complication of unconjugated hyperbilirubinaemia is kernicterus.
Neonatal jaundice is the yellowing discoloration of the skin and sclera of a neonate, which is caused by increased levels of bilirubin in the blood. A neonate refers to an infant in the first 28 days of life.
Professor of Pediatrics Obstetrics and Gynecology
Drexel University College of Medicine
Chief, Section of Neonatal Medicine
St. Christopher's Hospital for Children/Hahnemann University Hospital/Temple University Hospital
VB declares that he has no competing interests.
Professor of Pediatrics
Baylor College of Medicine
Section Head and Service Chief of Neonatology
Texas Children's Hospital
GKS declares that he has no competing interests.
Medway Maritime Hospital
HM declares that she has no competing interests.
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