methacholine challenge

methacholine challenge
a type of bronchial challenge or inhalational challenge used as a test for airway reactivity or atopic asthma; aerosolized methacholine is applied to the airways and the patient is assessed for responsiveness or hyperresponsiveness.

Medical dictionary. 2011.

Игры ⚽ Поможем сделать НИР

Look at other dictionaries:

  • Methacholine challenge test — A methacholine challenge test is a medical test used to assist in the diagnosis of asthma. The patient breathes in nebulized methacholine. This provokes narrowing of the airways (bronchoconstriction). This is detected when the patient performs… …   Wikipedia

  • Methacholine — Systematic (IUPAC) name 2 (acetyloxy) N,N,N trimethylpropan 1 aminium Clinical data AHFS/Drugs.com …   Wikipedia

  • methacholine — metha·cho·line .meth ə kō .lēn n a parasympathomimetic drug administered in the form of its crystalline chloride C8H18ClNO2 esp. to diagnose hypersensitivity of the bronchial air passages (as in asthma) see MECHOLYL, provocholine * * *… …   Medical dictionary

  • Bronchial challenge test — Diagnostics OPS 301 code 1 714 A bronchial challenge test is a medical test used to assist in the diagnosis of asthma.[1] The patient breathes in …   Wikipedia

  • Specific inhalation challenge — The Specific Inhalation Challenge (SIC) is defined as a diagnosis tool to assess airway responsiveness to sensitizing substances as opposed tononspecific stimuli such as pharmacological agents (i.e. histamine, methacholine),cold air and exercise …   Wikipedia

  • bronchial challenge — 1. a challenge test in which a nonspecific agent such as histamine or methacholine is applied to the bronchi and they are assessed for a bronchoconstriction reaction. Called also bronchoprovocation, bronchial provocation, and bronchial challenge… …   Medical dictionary

  • Metacholintest — Der Methacholintest (Methacholin Provokationstest, engl.: Methacholine Challenge Test ) ist ein unspezifischer, inhalativer Provokationstest, der in der Pneumologie und Allergologie zur Messung von bronchialer Obstruktion und Hyperreaktivität… …   Deutsch Wikipedia

  • Methacholintest — Der Methacholintest (Methacholin Provokationstest, englisch Methacholine Challenge Test ) ist ein unspezifischer, inhalativer Provokationstest, der in der Pneumologie und Allergologie zur Messung von bronchialer Obstruktion und… …   Deutsch Wikipedia

  • test — 1. To prove; to try a substance; to determine the chemical nature of a substance by means of reagents. 2. A method of examination, as to determine the presence or absence of a definite disease or of some substance in any of the fluids, tissues,… …   Medical dictionary

  • Clarithromycin — Systematic (IUPAC) name (3R,4S,5S,6R,7R,9R,11S,12R,13S,14S) 6 {[(2S,3R,4S,6R) 4 (dimethylamino) 3 hydroxy 6 methyloxan 2 yl]oxy} 14 ethyl 12,13 dihydroxy 4 …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”