Tag: responsiveness (Page 3)

Normal Range of Methacholine Responsiveness in Relation to Prechallenge Pulmonary Function

Methacholine challenge testing is currently being used as a diagnostic test for a variety of clinical indications. In patients presenting with chronic cough of uncertain cause, challenge testing has been advocated as a means to determine whether the cough is associated with airway hyperresponsiveness (“cough variant asthma”) and likely to respond to bronchodilator therapy. Methacholine […]