Neonatal Jaundice for NEET-PG & INICET — Pathological vs Physiological

This is a high-yield topic in NEET-PG & INICET Pediatrics, contributing 1-2 marks per paper. Master the key concepts below, then practise PYQs on Kinase to lock in your score on exam day.

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Quick Answer

Neonatal jaundice is a high-yield NEET-PG & INICET Pediatrics topic — 1-2 marks per paper. Physiological: appears 2-3 days, peaks day 4-5, resolves by day 7 (term). Pathological: appears <24 hours, rises >5 mg/dL/day, persists >2 weeks. Phototherapy threshold and exchange transfusion threshold depend on age in hours and risk factors.

Key Concepts to Lock In

  • 1Physiological jaundice: appears day 2-3, peaks day 4-5, resolves day 7 (term)
  • 2Pathological signs: jaundice in <24h, total bili >12 mg/dL term, rise >5 mg/dL/day
  • 3Most common cause: ABO/Rh incompatibility, G6PD deficiency
  • 4Phototherapy: blue light (460 nm peak), photoisomerises bilirubin
  • 5Exchange transfusion: when phototherapy fails or critical bili level
  • 6Kernicterus: bilirubin deposits in basal ganglia → permanent neuro damage
  • 7Breast milk jaundice: late onset (week 2), benign, lasts up to 12 weeks

NEET-PG & INICET Relevance

NEET-PG & INICET SubjectPediatrics
Expected questions1-2 marks per paper
Question typeMostly clinical vignettes; some direct recall
Repeated in last 5 yearsYes — appears in nearly every session

Related High-Yield Topics

Pediatric Developmental Milestones for NEET-PG & INICET
Pediatrics · 2-3 marks per paper

Pro tip: reading this page once is not enough. Pair the concepts above with 20-30 NEET-PG & INICET-style PYQs on this topic, then revisit after 7 days. Spaced practice is what locks high-yield topics into long-term recall for exam day.

Frequently Asked Questions

Is Neonatal Jaundice for NEET-PG & INICET important for NEET-PG & INICET?▼
Yes. This topic typically contributes 1-2 marks per paper in the NEET-PG & INICET paper, predominantly in the Pediatrics section. It is among the high-yield topics that consistently appear across recent NEET-PG & INICET sessions.
How should I prepare this topic for NEET-PG & INICET 2026?▼
Master the key concepts listed on this page, then practise NEET-PG & INICET-style PYQs on this topic. The most efficient approach: 30 minutes of focused reading followed by 20-30 PYQs to lock in retention. Repeat after 7 days for spaced revision.
Where does this topic fit in the NEET-PG & INICET syllabus?▼
This topic falls under NEET-PG & INICET Pediatrics. Pediatrics carries significant weightage in the NEET-PG & INICET paper. Combine this topic with other high-yield Pediatrics topics for maximum return on study time.
Are PYQs available on this topic in Kinase?▼
Yes. Kinase has thousands of subject-tagged PYQs including this specific topic. Each question comes with a detailed text explanation covering the concept and why other options are incorrect.
Pediatrics subject
1-2 marks per paper
Updated for NEET-PG & INICET 2026

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This topic is 1-2 marks per paper of NEET-PG & INICET June 2026. Lock it in.

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