Neonatal Jaundice / Bilirubin Risk Calculator
Evaluate newborn bilirubin levels against the Bhutani Nomogram to assess hyperbilirubinemia risk.
Input Parameters
Enter details for calculation.
Bilirubin Risk Zone
Expert Tip
Phototherapy thresholds depend on gestational age and neurotoxicity risk factors. Always consult clinical guidelines.
Calculation Methodology & Details
Formula
Bhutani Nomogram splits risk zones: High risk (>95th %ile), High-intermediate (75th-95th), Low-intermediate (40th-75th), Low (<40th).
Important Disclaimer
The calculations provided are for educational and general informational purposes only. They do not replace professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider.
How Newborn Jaundice is Evaluated
Follow these steps to use this calculator:
Input Exact Age
Enter exact newborn age in hours since delivery.
Input Bilirubin Value
Provide lab total serum bilirubin results.
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ℹ️ About this Calculation
This clinical pediatrics calculator assists pediatricians and parents with child growth tracking, weight-based medication dosing, neonatal screening, and pediatric acute severity scoring based on WHO and CDC standards.
Variable Glossary
Pediatric Metrics
Age (months/years), weight (kg/lbs), height/length, head circumference, or clinical vital signs.
Clinical Centiles & Scores
Growth Z-scores/percentiles, weight-based dose (mg/kg), PEWS acuity level, or Bilirubin phototherapy risk zone.
How to Calculate Step-by-Step
Step 1
Select child age group, biological sex, and enter physical growth measurements.
Step 2
Provide medication concentration or score clinical symptom criteria.
Step 3
Review calculated percentiles, single-dose volume (mL), or clinical acuity intervention guidelines.