Bedside calculators for paediatric and neonatal practice — fluids and electrolytes, nutrition, respiratory support, jaundice, cardiology and emergency dosing. Every calculator shows the formula it used and the reference it came from, so the number can be checked rather than trusted blindly, and all of them work offline in the app.
LVO · RVO · PAPSp · EF · LA/Ao · IVC
Non-invasive liver fibrosis marker
Neutrophil · eosinophil · lymphocyte counts
Albumin-Corrected AG
Na − (Cl + HCO₃)
Alveolar-arterial oxygen gradient
Schofield equations
Bronchopulmonary Dysplasia — NICHD
7-Step ABG Interpretation
EBV by age band
BMI - plot on BMI-for-age chart
Mosteller formula
Revised Baux Score
Traumatic-tap blood-contamination correction
CaCl₂ / gluconate / MgSO₄
Hypocalcemia / Albumin-Corrected
Gluconate ↔ chloride
VO₂ and A-V O₂ difference
CPP = MAP − ICP · age-based targets
AG + 2.5 × (Normal − Albumin)
Age Correction for Prematurity
Na + 1.6 × ((Glucose − 100)/100)
Bazett heart-rate correction
Hyperglycemia & TG Correction
Fibrinogen replacement
Exchange transfusion
DVET for Severe Jaundice
Endotracheal Tube — Age / NTL+1
EBV by Age & Weight
Age · AST · ALT · platelets fibrosis index
Fractional excretion of sodium in acute kidney injury
Renal vs extra-renal Mg loss
Pre-renal vs intrinsic AKI
Hypernatraemia correction
Hypernatremia Rehydration
Glucose Infusion Rate
EDD, GA & Antenatal Dates
Smart paediatric scorer
Estimated average glucose
pH from HCO₃⁻ and PaCO₂
D10/D25/D50 + GIR + adjuncts
mL/hour and drops/minute
Traub-Johnson IBW + adjusted weight
1-12 Months — Second Task Force 1987
KCl replacement OR ↑K regimen
Burn Surface Area Estimation
Burn Surface Area Estimation
MgSO₄ IV + oral
Hypomagnesemia
Neonatal & Paediatric Fluid Calculator
MAP + pulse pressure
Thalassaemia trait versus iron deficiency in microcytosis
Genetic Target Height & Range
Sodium deficit + 3 % saline bolus
GA & Day-of-Life Nomogram
D10/D25/D50 Bolus
AAP 2022 Bilirubin Tool
Stock & Multi-Line TPN
ESPGHAN 2022
Liver-disease severity for transplant
Partial Exchange Transfusion - Polycythemia
Rumack-Matthew nomogram + NAC dosing
Burns Fluid Resuscitation
Polycythemia — PET Calculator
Mosteller Formula
Neonatal & Pediatric BP Centiles
Z-Scores, Shortening Fraction, EF, RVSP
Neonatal & Pediatric Fluids
IUGR & Nutritional Status
Hypokalemia & Hyperkalemia
Height-based peak flow + % predicted
Corrected QT interval from QT and heart rate
Absolute · corrected · production index
Burn Mortality Prediction
Creatinine Clearance
2Na + Glucose/18 + BUN/2.8
Hyponatremia & Hypernatremia
Equivalent glucocorticoid doses
Stock & multi-line TPN
Age-based TBW estimate
Ganzoni formula
Umbilical Catheter Insertion Length
SI · mg/dL ↔ mmol/L · °C↔°F · kg↔lb
UAG — Distal RTA Workup
mL/kg/h with oliguria thresholds
OI, OSI, MAP, HFOV