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Bronchial hyperresponsiveness

Index Bronchial hyperresponsiveness

Bronchial hyperresponsiveness (or other combinations with airway or hyperreactivity) is a state characterised by easily triggered bronchospasm (contraction of the bronchioles or small airways). [1]

8 relations: Asthma, Bronchial challenge test, Bronchiole, Bronchodilator, Bronchospasm, Chronic obstructive pulmonary disease, Histamine, Methacholine.

Asthma

Asthma is a common long-term inflammatory disease of the airways of the lungs.

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Bronchial challenge test

A bronchial challenge test is a medical test used to assist in the diagnosis of asthma.

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Bronchiole

The bronchioles or bronchioli are the passageways by which air passes through the nose or mouth to the alveoli (air sacs) of the lungs, in which branches no longer contain cartilage or glands in their submucosa.

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Bronchodilator

A bronchodilator is a substance that dilates the bronchi and bronchioles, decreasing resistance in the respiratory airway and increasing airflow to the lungs.

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Bronchospasm

Bronchospasm or a bronchial spasm is a sudden constriction of the muscles in the walls of the bronchioles.

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Chronic obstructive pulmonary disease

Chronic obstructive pulmonary disease (COPD) is a type of obstructive lung disease characterized by long-term breathing problems and poor airflow.

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Histamine

Histamine is an organic nitrogenous compound involved in local immune responses, as well as regulating physiological function in the gut and acting as a neurotransmitter for the brain, spinal cord, and uterus.

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Methacholine

Methacholine (INN, USAN) (trade name Provocholine) is a synthetic choline ester that acts as a non-selective muscarinic receptor agonist in the parasympathetic nervous system.

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Redirects here:

Airway hyper-responsiveness, Airway hyperresponsiveness, Bronchial hyperreactivity.

References

[1] https://en.wikipedia.org/wiki/Bronchial_hyperresponsiveness

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