Use of a new simple device, the airflometer, in detecting changes in airways obstuction.
A simple device for measuring ventilatory function, the airflowmeter, was found to be at least as sensitive as the Wright peak-flow meter in detecting histamine-induced bronchoconstriction in asthmatic patients. The apparatus also was found suitable for monitoring ventilatory function by the patients themselves at home.
D000293:Adolescent; D000328:Adult; D000368:Aged; D000402:Airway Obstruction / Q000175:diagnosis*; D001249:Asthma / Q000175:diagnosis* / Q000503:physiopathology; D005069:Evaluation Studies as Topic; D005260:Female; D006632:Histamine; D006801:Humans; D008297:Male; D008875:Middle Aged; D008991:Monitoring, Physiologic; D012129:Respiratory Function Tests / Q000295:instrumentation*; D012212:Rheology
D006632:Histamine