The PD20 but not the PC20 in a methacholine challenge test is device independent.
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