Clinical Tools

A–a Gradient

A–a, a/A, P/F, and optional oxygenation context

APGAR Score

One- and five-minute newborn assessment

Ballard Score

Neuromuscular and physical maturity scoring

Bicarbonate

Gated correction and supplementation

Bilirubin

Age-specific treatment threshold reference

BIND Score

Acute bilirubin encephalopathy severity

Blood Pressure

Neonatal BP percentiles and perfusion context

Calcium Gluconate

IV and oral elemental calcium planning

Corrected Age

Chronologic, corrected, PMA, and term-equivalent age

CRIES Pain Score

Neonatal postoperative pain assessment

Downes Score

Respiratory distress score with escalation cues

Drug Dosing

Weight-based neonatal medication reference

ELGAN Pathway

Care checklist from birth through day 14

EOS Calculator

Early-onset sepsis risk context

ETT Size & Depth

NRP tube-size bands with oral or nasal depth estimates

Feeding Protocol

Preterm feed progression and fortification

Finnegan / NOWS

Modified Finnegan scoring with serial thresholds

Gestational Age

Dating from LMP, EDD, or known gestational age

GIR Calculator

IV lines with enteral carbohydrate estimate

Growth Chart

Fenton preterm growth percentiles and z-scores

HIE Hypothermia

Therapeutic hypothermia eligibility checklist

IV Fluids

Total fluid planning with feeds and losses

Magnesium

Oral and IV magnesium replacement

Neonatal Glucose

Glucose conversion, thresholds, and dose helpers

Oxygenation Index

OI, OSI, oxygen ratios, and A–a context

Partial Exchange

PET volume and aliquot planning

Phosphate

Oral and IV phosphate replacement

Potassium

Oral and IV replacement planning

ROP Screening

Screening eligibility and first examination date

Silverman Score

Newborn respiratory distress assessment

SNAPPE-II

First-12-hour neonatal illness severity

Sodium Correction

Hypo- and hypernatremia planning

Thompson HIE Score

Hypoxic-ischemic encephalopathy staging

Umbilical Lines

UAC and UVC insertion length estimates

Unit Converter

Convert commonly used clinical units