Asthma phenotypes according to exhaled NO and sputum eosinophil counts

V. Potmans, N. Marenne, V. Quaedvlieg, M. Henket, J. Sele, R. Louis (Liege, Belgium)

Source: Annual Congress 2007 - Epidemiology, genetics, risk assessment for asthma and morbidity - new associations and findings
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:
V. Potmans, N. Marenne, V. Quaedvlieg, M. Henket, J. Sele, R. Louis (Liege, Belgium). Asthma phenotypes according to exhaled NO and sputum eosinophil counts. Eur Respir J 2007; 30: Suppl. 51, 3667

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:
Discordance between sputum eosinophil counts and exhaled nitric oxide levels in asthma
Source: Annual Congress 2006 - Monitoring airway inflammation – exhaled markers vs induced sputum
Year: 2006


A study on the relevance of eosinophil counts in induced sputum and FENO and lung functions in asthmatics
Source: Annual Congress 2010 - Induced sputum in relation: a fresh look on phenotyping and monitoring
Year: 2010


Inflammation and diagnosis of asthma: exhaled nitric oxide (FENO) and induced sputum eosinophil count
Source: Eur Respir J 2005; 26: Suppl. 49, 280s
Year: 2005

Stability of sputum and blood eosinophil levels in COPD
Source: Virtual Congress 2020 – COPD : inhaled corticosteroids, bronchodilators and eosinophils
Year: 2020


Blood eosinophil count to predict bronchial eosinophilic inflammation in COPD
Source: Eur Respir J 2016; 47:1562-1564
Year: 2016


The usefulness of blood eosinophil count and FeNO to predict sputum eosinophilia in the diagnosis of severe eosinophilic asthma
Source: International Congress 2019 – Eosinophils and FeNO in airway diseases
Year: 2019




Evaluation of fractional exhaled nitric oxide and peripheral blood eosinophil count as biomarkers in patients with refractory asthma
Source: Annual Congress 2013 –Asthma
Year: 2013


Eosinophil and neutrophilic chemotactic activity in the exhaled breath condensate of stable patients with asthma and COPD
Source: Eur Respir J 2005; 26: Suppl. 49, 734s
Year: 2005

Reproducibility of COPD blood eosinophil counts
Source: International Congress 2018 – Studies on the mechanisms underlying airway disease
Year: 2018

Sputum eosinophilia vs exhaled NO as markers of airways inflammation in asthma: relationship with asthma control
Source: Eur Respir J 2005; 26: Suppl. 49, 736s
Year: 2005

Bronchoalveolar lavage, sputum and exhaled clinically relevant inflammatory markers: values in healthy adults
Source: Eur Respir J 2007; 30: 769-781
Year: 2007



Relationship between blood eosinophil count and bronchial epithelial gene expression in COPD versus Asthma
Source: International Congress 2018 – Eosinophils in airway disease
Year: 2018



Sputum analysis reveals eosinophilic inflammation in difficult-to-control asthma patients with low blood eosinophils and FENO.
Source: Virtual Congress 2020 – Monoclonal antibodies; randomised controlled trials and real-world studies in asthma
Year: 2020


Non invasive assessment of airway inflammation by exhaled markers in EBC, sputum and NO
Source: Eur Respir J 2004; 24: Suppl. 48, 578s
Year: 2004

Role of sputum eosinophil levels in the assessment of asthma treatment
Source: Eur Respir J 2004; 24: Suppl. 48, 579s
Year: 2004

The reproducibility of COPD blood eosinophil counts
Source: Eur Respir J, 52 (1) 1800427; 10.1183/13993003.00427-2018
Year: 2018



Content of nitric oxide in the exhaled breath condensate, induced sputum and BAL in asthma and COPD patients
Source: Eur Respir J 2006; 28: Suppl. 50, 369s
Year: 2006

Exhaled breath temperature increases at COPD exacerbation and correlates with sputum neutrophilia
Source: Annual Congress 2011 - Role of the biomarkers in airway diseases
Year: 2011


Accuracy of blood eosinophil count in predicting sputum eosinophils in children with problematic severe asthma (PSA)
Source: Virtual Congress 2020 – Novel mechanisms and management of paediatric asthma
Year: 2020


Evaluation of exhaled nitric oxide and sputum eosinophils as markers of inflammation in asthmatic children
Source: Eur Respir J 2003; 22: Suppl. 45, 176s
Year: 2003