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Asthma

Diagnosis and management of chronic asthma.

Reviewed by Dr Kola Tytler MBBS CertHE MBA MSt MRCGP (General Practitioner)
Last reviewed: 21 October 2025
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regional clinical guidance

Asthma: guidance by region

Recommendations, thresholds and pathways can differ. Open the page written for the jurisdiction you need.

United StatesAsthma diagnosis and longitudinal careRespiratory · reviewed 2026-08-20CanadaAsthmaRespiratory · reviewed 2026-08-20AustraliaAsthmaRespiratory · reviewed 2026-08-20

Clinical Guidelines

Asthma: diagnosis, monitoring and chronic asthma management (BTS, NICE, SIGN)
National
CKS: Asthma
National
NICE guideline [NG245]: Asthma: diagnosis, monitoring and chronic asthma management
National
PCRS UK: New BTS/NICE/SIGN asthma guideline 2024
National
SIGN 158: British guideline on the management of asthma
National
2020 Focused Updates to the Asthma Management Guidelines (NHLBI/NAEPP)
Local
2022 GINA Main Report - Global Initiative for Asthma
Local
Asthma in Pregnancy. ACOG Practice Bulletin No. 90
Local
Biologic Management in Severe Asthma for Adults: An American College of Chest Physicians Clinical Practice Guideline
Local
Expert Panel Report 3: Guidelines for the Diagnosis and Management of Asthma (EPR-3)
Local
GINA Pocket Guide 2023
Local
IOC Consensus Statement on Asthma in Elite Athletes
Local
Practice Parameters and Guidelines | AAAAI
Local
The Primary Care Management of Asthma (2025) - VA/DOD Clinical Practice Guideline
Local
Use of Fractional Exhaled Nitric Oxide to Guide the Treatment of Asthma: An Official American Thoracic Society Clinical Practice Guideline
Local