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The PD20 but not the PC20 in a methacholine challenge test is device independent.
Coates, Allan L; Dell, Sharon D; Cockcroft, Donald W; Gauvreau, Gail M.
Affiliation
  • Coates AL; Division of Respiratory Medicine, Department of Pediatrics, Physiology and Experimental Medicine, Research Institute-Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada. Electronic address: allan.coates@sickkids.ca.
  • Dell SD; Division of Respiratory Medicine, Department of Pediatrics, Child Health Evaluative Sciences Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada.
  • Cockcroft DW; Division of Respirology, Critical Care, and Sleep Medicine, Royal University Hospital, Saskatoon, Saskatchewan, Canada.
  • Gauvreau GM; Division of Respirology, Department of Medicine, McMaster University, Hamilton, Ontario, Canada.
Ann Allergy Asthma Immunol ; 118(4): 508-509, 2017 Apr.
Article in En | MEDLINE | ID: mdl-28274734

Full text: 1 Collection: 01-internacional Database: MEDLINE Main subject: Bronchial Provocation Tests / Bronchoconstrictor Agents / Methacholine Chloride Type of study: Diagnostic_studies Limits: Adult / Child / Female / Humans / Male Language: En Journal: Ann Allergy Asthma Immunol Journal subject: ALERGIA E IMUNOLOGIA Year: 2017 Document type: Article

Full text: 1 Collection: 01-internacional Database: MEDLINE Main subject: Bronchial Provocation Tests / Bronchoconstrictor Agents / Methacholine Chloride Type of study: Diagnostic_studies Limits: Adult / Child / Female / Humans / Male Language: En Journal: Ann Allergy Asthma Immunol Journal subject: ALERGIA E IMUNOLOGIA Year: 2017 Document type: Article
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