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health.bilirubin-jaundice-risk Calculator
Plots total serum bilirubin against age in hours on the Bhutani nomogram and classifies jaundice risk zone (Low, Intermediate, High). Neonates in the high-risk zone require immediate phototherapy or exchange transfusion consideration — early identification prevents bilirubin encephalopathy.
Inputs
Total Bilirubin Mg Dl
Reference formula or conversion factor shown for context.
Age Hours
Age in completed years. Many health and fitness formulas adjust for age.
Gestational Age Weeks
Weeks of pregnancy elapsed. Full term is 40 weeks from LMP. Below 37 weeks = preterm.
Results
bilirubin zone
Sample size or count used in the calculation.
total bilirubin
The combined total across all inputs and components.
high-risk threshold at age
Overall risk level based on the computed score or classification. Higher risk may call for mitigating actions or additional review.
gestational age
Current pregnancy duration in weeks from the first day of the last menstrual period. 37–42 weeks is full term. Each earlier week increases neonatal care requirements.
phototherapy threshold
APY (annual percentage yield) — total return including compound interest over a year. Compare protocols by APY, but check reward token inflation first.