Which of the following is the most common cause of neonatal jaundice?
- A) Breastfeeding
- B) Hemolysis due to ABO incompatibility
- C) Physiological jaundice
- D) Hepatitis B infection
aanya.bansal Answered question September 4, 2024
The correct answer is C) Physiological jaundice.
Physiological jaundice is the most common cause of neonatal jaundice, affecting approximately 60-80% of full-term newborns and 80-90% of preterm infants. It occurs due to:
1. Breakdown of red blood cells
2. Immaturity of the liver
3. Increased bilirubin production
Physiological jaundice typically appears within 24-48 hours after birth, peaks around day 3-5, and resolves by day 7-10.
aanya.bansal Answered question September 4, 2024