They may also precipitate bronchospasm or induce attacks of asthma in susceptible subjects.
And the factor causing a bronchospasm, appearing at this time.
The symptoms are similar to lactose intolerance but can also include bronchospasm, itching, hives, shock or hypertension.
In the UK, divers with allergic asthma are permitted to dive, although those with exercise or emotion induced bronchospasm are banned.
It is used to treat and prevent bronchospasm in patients with reversible obstructive airway disease and exercise-induced bronchospasm.