Distinct features of SARS-CoV-2-specific IgA response in COVID-19 patients

Hai-qiong Yu, Bao-qing Sun, Zhang-fu Fang, Jin-cun Zhao, Xiao-yu Liu, Yi-min Li, Xi-zhuo Sun, Hong-feng Liang, Bei Zhong, Zhi-feng Huang, Pei-yan Zheng, Li-feng Tian, Hui-Qi Qu, De-chen Liu, Er-yi Wang, Xiao-jun Xiao, Shi-yue Li, Feng Ye, Li Guan, Dong-sheng Hu, Hakon Hakonarson, Zhi-gang Liu, Nan-shan Zhong

Source: Eur Respir J, 56 (2) 2001526; 10.1183/13993003.01526-2020
Journal Issue: August
Disease area: Respiratory infections

Congress or journal article abstractFull text journal articlePDF journal article, handout or slides

Rating: 0
You must login to grade this presentation.

Share or cite this content

Citations should be made in the following way:
Hai-qiong Yu, Bao-qing Sun, Zhang-fu Fang, Jin-cun Zhao, Xiao-yu Liu, Yi-min Li, Xi-zhuo Sun, Hong-feng Liang, Bei Zhong, Zhi-feng Huang, Pei-yan Zheng, Li-feng Tian, Hui-Qi Qu, De-chen Liu, Er-yi Wang, Xiao-jun Xiao, Shi-yue Li, Feng Ye, Li Guan, Dong-sheng Hu, Hakon Hakonarson, Zhi-gang Liu, Nan-shan Zhong. Distinct features of SARS-CoV-2-specific IgA response in COVID-19 patients. Eur Respir J, 56 (2) 2001526; 10.1183/13993003.01526-2020

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:
Correlates of the SARS-CoV-2 Ag or Total Ig antibody levels with hematological parameters in Greek hospitalized COVID-19 patients.
Source: Virtual Congress 2021 – COVID - 19 around the globe
Year: 2021


Specific antibody response to polysaccharide antigens in cystic fibrosis adult patients
Source: Eur Respir J 2002; 20: Suppl. 38, 158s
Year: 2002

Myositis-specific antibodies identify a distinct interstitial pneumonia with autoimmune features phenotype
Source: Eur Respir J, 56 (6) 2001205; 10.1183/13993003.01205-2020
Year: 2020



High prevalence of serum IgA antibodies against gliadin in patients with interstitial lung diseases confirmed by immunoblotting
Source: Eur Respir J 2003; 22: Suppl. 45, 227s
Year: 2003

Sputum autoantibodies are more relevant in autoimmune responses in asthma than are serum autoantibodies
Source: International Congress 2019 – Immunopathological mechanisms of lung disease
Year: 2019

Significance of abnormal autoantibodies in patients presenting with IPF
Source: Annual Congress 2012 - Idiopathic pulmonary fibrosis
Year: 2012



Altered IgG but normal IgA responses to pneumococcal proteins in lung fluid and serum in HIV infected adults
Source: Annual Congress 2010 - Mechanisms of respiratory infections
Year: 2010


Pattern of bronchial colonization and inflammatory response in patients with bronchiectasis and immunoglobulin deficiency (Igdef)
Source: Eur Respir J 2001; 18: Suppl. 33, 466s
Year: 2001

Distinct immune regulatory receptor profiles linked to altered monocyte subsets in sarcoidosis
Source: ERJ Open Res, 7 (1) 00804-2020; 10.1183/23120541.00804-2020
Year: 2021



Altered Fc galactosylation in IgG4 is a potential serum marker for chronic lung disease
Source: ERJ Open Res, 4 (3) 00033-2018; 10.1183/23120541.00033-2018
Year: 2018



Determining early response to anti-IL5/IL5R monoclonal antibodies in severe eosinophilic asthma
Source: Virtual Congress 2020 – Monoclonal antibodies; randomised controlled trials and real-world studies in asthma
Year: 2020


Description of the cytokine profile using antibody arrays of peripheral muscles in severe COPD patients
Source: Eur Respir J 2005; 26: Suppl. 49, 363s
Year: 2005

Distinctive gene signature of allergen-specific CD4+T cells in allergic patients
Source: International Congress 2017 – Gene signatures in bronchial diseases
Year: 2017

Type 2 cytokines and biomarkers in asthma patient sera show coordinated expression and identify patient subsets
Source: International Congress 2019 – Novel methods, diagnostics and biomarkers in chronic lung diseases
Year: 2019

Human leukocyte antigen genes may outweigh racial background when generating a specific immune response in sarcoidosis
Source: Eur Respir J 2001; 17: 1046-1048
Year: 2001



Late Breaking Abstract - The respiratory tract of patients with antibody deficiency on immunoglobulin replacement is characterised by inflammation and dysbiosis despite adequate levels of sputum IgG
Source: Virtual Congress 2021 – Bronchiectasis heterogeneity: assessing the endotypes
Year: 2021



The features of cellular immunity in patients with treatment-resistant asthma
Source: International Congress 2017 – "Alarming" immunological patterns in asthma
Year: 2017

Asthma patients demonstrate characteristic patterns of phospho-stat expression in CD4+CD161+ blood lymphocytes
Source: Annual Congress 2007 - Novel aspects in airway inflammation in human asthma and rhinitis
Year: 2007


Clinical and pathological findings of patients with interstitial lung diseases associated with antisynthetase other than Jo-1 antibodies
Source: Eur Respir J 2005; 26: Suppl. 49, 541s
Year: 2005

Specific blood immune response to haemophilus in stable COPD patients
Source: Annual Congress 2008 - Mechanisms of respiratory infections: interaction between the pathogen and the host
Year: 2008