The contribution of the nitrogen washout test to phenotyping in alpha-1-antitrypsin deficient emphsyema

L. Fregonese, A. Llado Pudgemont, E. Bakker, B. Stoel, K. F. Rabe, J. Stolk (Leiden, Netherlands)

Source: Annual Congress 2009 - New data on respiratory function - from experimental approaches to man
Session: New data on respiratory function - from experimental approaches to man
Session type: Thematic Poster Session
Number: 3827
Disease area: Airway diseases

Congress or journal article abstract

Rating: 0
You must login to grade this presentation.

Share or cite this content

Citations should be made in the following way:
L. Fregonese, A. Llado Pudgemont, E. Bakker, B. Stoel, K. F. Rabe, J. Stolk (Leiden, Netherlands). The contribution of the nitrogen washout test to phenotyping in alpha-1-antitrypsin deficient emphsyema. Eur Respir J 2009; 34: Suppl. 53, 3827

You must login to share this Presentation/Article on Twitter, Facebook, LinkedIn or by email.

Member's Comments

No comment yet.
You must Login to comment this presentation.


Related content which might interest you:
Double-tracer gas single breath washout - Variability and reproducibility compared with classical nitrogen washout tests
Source: Annual Congress 2013 –New issues in lung function testing
Year: 2013


The bias flow nitrogen washout technique for measuring the functional residual capacity in infants
Source: Eur Respir J 2001; 17: 529-536
Year: 2001



Association between single breath nitrogen test indexes and lung function decline in a 8-year epidemiological study
Source: Annual Congress 2007 - Environmental and clinical aspects of COPD
Year: 2007


Estimation of lung functional residual capacity by the multiple-breath washout test versus bodyplethysmography in healthy subjects
Source: Virtual Congress 2020 – Lung function diagnostics
Year: 2020


In vitro and in vivo functional residual capacity comparisons between multiple-breath nitrogen washout devices
Source: ERJ Open Res, 3 (4) 00011-2017; 10.1183/23120541.00011-2017
Year: 2017



Is twice the duration of washout sufficient time between multiple breath nitrogen washout tests?
Source: Eur Respir J , 49 (2) 1501832; DOI: 10.1183/13993003.01832-2015
Year: 2017


Is twice the duration of washout sufficient time between multiple breath nitrogen washout tests?
Source: Eur Respir J , 49 (2) 1602064; DOI: 10.1183/13993003.02064-2016
Year: 2017


LATE-BREAKING ABSTRACT: Exploiting the ability of 1H-NMR to differentiate patients with severe alpha-1-antitrypsin deficiency from controls based on metabolome profiling of exhaled breath condensate
Source: International Congress 2016 – Late-breaking topics in airways disease
Year: 2016


Effect of high dose alpha-1-antitrypsin infusion on neutrophil-generated fibrinogen fragments in type Z alpha-1-antitrypsin deficient patients
Source: Eur Respir J 2004; 24: Suppl. 48, 307s
Year: 2004

Carboxyhemoglobin generation in conducting of the single breath diffusing capacity test
Source: Eur Respir J 2004; 24: Suppl. 48, 404s
Year: 2004

Reference values for lung clearance index (LCI) derived from sulphur hexafluoride multiple breath washout testing.
Source: Virtual Congress 2020 – Lung function tests and exhaled biomarkers
Year: 2020


Plasma protein profiling in alpha-1-antitrypsin deficiency
Source: Annual Congress 2011 - Molecular: pathology of infectious and inflammatory lung disease
Year: 2011


Consensus statement for inert gas washout measurement using multiple- and single- breath tests
Source: Eur Respir J 2013; 41: 507-522
Year: 2013



Has cardiopulmonary exercise testing a role in detecting early emphysema in alpha 1-antitrypsin deficiency?
Source: Eur Respir J 2001; 18: Suppl. 33, 84s
Year: 2001

Multiple breath nitrogen washout test and methacholine challenge test in clinical suspicion of asthma.
Source: International Congress 2017 – Monitoring asthma control
Year: 2017

Automated detection of the alveolar plateau during multiple breath nitrogen washout
Source: Annual Congress 2010 - Advances in lung function II
Year: 2010

Human breath analysis supports the existence of individual phenotypes
Source: Annual Congress 2013 –Expiration, exhalation and exhaustion: measures of dynamic volumes, breath analysis and respiratory muscles
Year: 2013


Gas exchange is an independent predictor for macrocytosis in alpha-1-antitrypsin deficiency (AATD)
Source: Annual Congress 2009 - COPD: exacerbation and clinical problems
Year: 2009

Comparison of helium dilution and sulphur hexafluoride multiple breath measurements of functional residual capacity in neonates
Source: Eur Respir J 2007; 30: Suppl. 51, 396s
Year: 2007

Increased circulating levels of α1-antitrypsin and calprotectin are associated with reduced gas diffusion in the lungs
Source: Eur Respir J 2001; 17: 1105-1111
Year: 2001