Question

During an asthma attack, allergens trigger the release of histamine, which causes severe constriction of the __________________.

Answer 1

The most common asthma triggers include:

1. Allergies Substances that cause allergies (allergens) can trigger asthma.
2. Irritants in the Air. Irritants in the setting can also bring on an asthma episode.
3. Health Conditions.
4. Exercise.

Which is the strongest predisposing factor for asthma?

Atopy, the heredity bias for the growth of an immunoglobulin E (IgE)-mediated response to common aeroallergens, is the strongest identifiable predisposing factor for growing asthma.

Thus these are the conditions.

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