Pulmonology / Pediatrics calculators

Explore validated-style scores and utilities commonly used in Pulmonology / Pediatrics. Follow links for full references, limitations, and the interactive calculator.

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Pediatric PRAM for Asthma Exacerbation Severity
PRAM score (0–12): oxygen saturation, retractions, air entry, and wheezing for acute pediatric asthma severity.
Respiratory · Updated 4/13/2026
Predicted Mean Peak Respiratory Flow Rates
Approximate predicted peak respiratory flow rates from height, age, sex; optional comparison to actual peak flow.
Pulmonary Function · Updated 4/13/2026
Predicting PEFR/FVC/FEF50/FEF75
Approximate predicted spirometry values (PEFR, FVC, FEF50, FEF75) from height, age (months), and sex.
Pulmonary Function · Updated 4/13/2026

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