Spirometry and Methacholine Challenge Test in Asthmatic Children Age 3-6years
Status:
Terminated
Trial end date:
2007-04-01
Target enrollment:
Participant gender:
Summary
Rational: The possible contribution of methacholine challenge test via spirometry to the
clinical diagnosis of young children with various respiratory symptoms, the most appropriate
spirometry index, and the proper cutoff point concentration that will define airway
sensitivity have not yet been explored. Objectives: To assess airway reactivity by spirometry
in a large group of children aged 3-6years with various respiratory symptoms.