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Respiratory

Pediatric Asthma Score (PAS)

Severity assessment of an acute paediatric asthma exacerbation from respiratory rate plus four clinical signs (5–15).

Written for clinicians. If you're a parent or patient, don't act on these numbers — talk to your child's doctor.

Inputs

FieldUnitNotes
Age years for RR band
Respiratory rate breaths/min
Oxygen requirement
Auscultation
Retractions
Dyspnea/speech

FAQ

What is the Pediatric Asthma Score (PAS)?

Severity assessment of an acute paediatric asthma exacerbation from respiratory rate plus four clinical signs (5–15).

What inputs does the Pediatric Asthma Score (PAS) need?

Age (years), Respiratory rate (breaths/min), Oxygen requirement, Auscultation, Retractions, Dyspnea/speech.

Related guides

Pediatric Asthma Score (PAS): Grading the Acute Asthma Exacerbation

The Pediatric Asthma Score for acute paediatric asthma — age-banded respiratory rate plus four clinical signs on a 5–15 scale, with the mild / moderate / severe bands. Not the appendicitis PAS.

Related Respiratory calculators

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Alveolar–Arterial (A–a) Oxygen Gradient

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Oxygen Saturation Index (OSI)

Non-invasive oxygenation severity index (uses SpO₂ instead of PaO₂) for grading pediatric ARDS (PALICC).

Pediatric Respiratory Assessment Measure (PRAM)

Validated acute asthma severity score from five signs (0–12).

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