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A member asked:
How reliable is the methacholine challenge test for asthma?
A doctor has provided 1 answer
Quite...: It is quite reliable for the diagnosis of asthma but other disorders can also yield a positive test. Therefore, your doctor needs to diagnose a positive test as asthma based on the clinical circumstances of the individual patient.
Answered 6/7/2012
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Related Questions
A member asked:
Had a methacholine test. I reacted with cough & wheezing & tightness.Only dropped 12% the whole time & went the whole 5 doses. Dr says neg 4 asthma?
A doctor has provided 1 answer
A member asked:
Was told I have no asthma (per methacholine test), just vocal cord dysfunction. Albuterol relieved difficulty breathing in, in less than 5 min. Why?
A doctor has provided 1 answer
A member asked:
Is it still possible to have asthma with a neg methcholine challange? What if cellular changes indicating asthma is seen on bronchoscopy?
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A member asked:
If i don't have asthma and my breathing is fine, could i fail a bronchial challenge test?
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