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Methapharm Respiratory is excited to introduce our new Provocholine product, the only FDA approved ready-to-use methacholine chloride solution for the methacholine challenge test. This sterile solution is used to assess airway hyperresponsiveness, a key clinical feature of asthma.
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Aridol (Bronchial Challenge Test Kit) 67850-552-01:...
- Provocholine® Diagnostic Bronchoconstrictor - Methapharm Respiratory
Bronchial challenge testing with Provocholine ® is an...
- How to Order - Methapharm Respiratory
This international task force report updates general considerations for bronchial challenge testing and the performance of the methacholine challenge test. There are notable changes from prior recommendations in order to accommodate newer delivery devices.
22 Μαΐ 2023 · Methacholine challenge testing is a form of non-specific bronchoprovocation and is useful in patients with a questionable diagnosis of asthma. Baseline spirometry should be normal, and an atypical history that may be suggestive of asthma should prompt evaluation for testing.
7 Ιουν 2024 · The challenge test is considered positive if methacholine causes a 20 percent or greater decrease in your breathing ability when compared to your baseline. A positive test suggests that your airways are "reactive," and a diagnosis of asthma should be considered.
Bronchial challenge testing with Provocholine ® is an objective means to help establish a diagnosis of asthma. Provocholine (methacholine chloride) is used in the methacholine challenge test (MCT) to measure airway hyperreactivity, a key clinical feature of respiratory conditions such as asthma.
13 Απρ 2020 · The methacholine challenge test (MCT) is a direct inhalation bronchoprovocation test used clinically to assess airway smooth muscle (dys-)function and provides a means to both measure and quantitate airway hyperresponsiveness (AHR). 1 The MCT is primarily used clinically in subjects with possible asthma symptoms and normal or nondiagnostic ...
15 Νοε 2020 · A methacholine challenge test evaluates your lung function and the reactivity (narrowing or tightening) of your airways. It helps diagnose and monitor asthma, a chronic lung disease marked by acute flare-ups of inflammation and swelling of the airways in the lungs.
