methacholine

[US]/ˌmɛθəˈkəʊliːn/
[UK]/ˌmɛθəˈkoʊliːn/
Frequency: Very High

Translation

n.A synthetic choline ester used as a bronchoconstrictor to test for bronchial hyperreactivity.
Word Forms

Phrases & Collocations

methacholine chloride

methacholine challenge

methacholine inhalation

methacholine provocation

methacholine responsiveness

methacholine bronchoprovocation

methacholine sensitivity

methacholine test

nebulized methacholine

methacholine dose

Example Sentences

the methacholine challenge test is a standard diagnostic tool for asthma.

methacholine inhalation can induce bronchoconstriction in sensitive individuals.

doctors measure methacholine responsiveness to assess airway hyperreactivity.

a positive methacholine test suggests underlying bronchial hyperresponsiveness.

the methacholine concentration is gradually increased during the challenge.

patients should avoid certain medications before methacholine testing.

methacholine acts on muscarinic receptors to cause bronchoconstriction.

the methacholine challenge protocol follows standardized guidelines.

baseline lung function must be measured before methacholine administration.

methacholine sensitivity varies among individuals with respiratory conditions.

the test results are expressed as the provocative concentration of methacholine.

methacholine testing helps differentiate asthma from other respiratory disorders.

Popular Words

Explore frequently searched vocabulary

Download App to Unlock Full Content

Want to learn vocabulary more efficiently? Download the DictoGo app and enjoy more vocabulary memorization and review features!

Download DictoGo Now