Answer
Inhaled mannitol tests whether the airways are unusually sensitive. Results are interpreted alongside symptoms and other clinical findings.
Sources for this answer
- Osmohale Inhalation Powder, Hard Capsule — Current selected SmPCemc · Summary of Product Characteristics
- NHSNHS · NHS medicine guidance
General medicine information. Follow the instructions for your own medicine and speak to a pharmacist or clinician about your individual circumstances.