Evidence map›Paper›PMID 34362897›Full record

ArticleNature communications2021

Seven-month kinetics of SARS-CoV-2 antibodies and role of pre-existing antibodies to human coronaviruses.

Natalia Ortega, Marta Ribes, Marta Vidal, Rocío Rubio, Ruth Aguilar, Sarah Williams, Diana Barrios, Selena Alonso, Pablo Hernández-Luis, Robert A Mitchell and 30 more

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 112 papers.

0numbers the graph read from it
0cells of the map it votes in
112citing papers in PubMed
10.4field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

112 citing papers in PubMed, 184 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Trial
  4. Trial
  5. Article
  6. Article
  7. Observational
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article

52 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

40 authors at 9 institutions in 3 countries.

Natalia Ortega *ISGlobal, Hospital Clínic, Universitat de Barcelona, Barcelona, Catalonia, Spain.ORCID 0000-0003-4511-5795
Marta Ribes *ISGlobal, Hospital Clínic, Universitat de Barcelona, Barcelona, Catalonia, Spain.ORCID 0000-0001-7269-1507
Marta VidalISGlobal, Hospital Clínic, Universitat de Barcelona, Barcelona, Catalonia, Spain.
Rocío RubioISGlobal, Hospital Clínic, Universitat de Barcelona, Barcelona, Catalonia, Spain.ORCID 0000-0002-0448-3404
Ruth AguilarISGlobal, Hospital Clínic, Universitat de Barcelona, Barcelona, Catalonia, Spain.ORCID 0000-0003-3277-3107
Sarah WilliamsISGlobal, Hospital Clínic, Universitat de Barcelona, Barcelona, Catalonia, Spain.
Diana BarriosISGlobal, Hospital Clínic, Universitat de Barcelona, Barcelona, Catalonia, Spain.
Selena AlonsoISGlobal, Hospital Clínic, Universitat de Barcelona, Barcelona, Catalonia, Spain.ORCID 0000-0003-4029-9716
Pablo Hernández-LuisInstitut d'Investigacions Biomèdiques August Pi i Sunyer, Barcelona, Spain.ORCID 0000-0003-4303-0595
Robert A MitchellISGlobal, Hospital Clínic, Universitat de Barcelona, Barcelona, Catalonia, Spain.ORCID 0000-0003-0424-7257
Chenjerai JairoceISGlobal, Hospital Clínic, Universitat de Barcelona, Barcelona, Catalonia, Spain.
Angeline CruzISGlobal, Hospital Clínic, Universitat de Barcelona, Barcelona, Catalonia, Spain.ORCID 0000-0003-4217-9654
Alfons JimenezISGlobal, Hospital Clínic, Universitat de Barcelona, Barcelona, Catalonia, Spain.ORCID 0000-0003-0301-3344
Rebeca SantanoISGlobal, Hospital Clínic, Universitat de Barcelona, Barcelona, Catalonia, Spain.ORCID 0000-0002-0007-5315
Susana MéndezISGlobal, Hospital Clínic, Universitat de Barcelona, Barcelona, Catalonia, Spain.ORCID 0000-0002-7497-4014
Montserrat LamogliaISGlobal, Hospital Clínic, Universitat de Barcelona, Barcelona, Catalonia, Spain.ORCID 0000-0002-5283-4563
Neus RosellISGlobal, Hospital Clínic, Universitat de Barcelona, Barcelona, Catalonia, Spain.
Anna LlupiàISGlobal, Hospital Clínic, Universitat de Barcelona, Barcelona, Catalonia, Spain.ORCID 0000-0001-8284-7560
Laura PuyolISGlobal, Hospital Clínic, Universitat de Barcelona, Barcelona, Catalonia, Spain.
Jordi ChiISGlobal, Hospital Clínic, Universitat de Barcelona, Barcelona, Catalonia, Spain.ORCID 0000-0002-6633-691X
Natalia Rodrigo MeleroBiomolecular screening and Protein Technologies Unit, Centre for Genomic Regulation (CRG), The Barcelona Institute of Science and Technology, Barcelona, Spain.
Daniel ParrasInstitut d'Investigacions Biomèdiques August Pi i Sunyer, Barcelona, Spain.
Pau SerraInstitut d'Investigacions Biomèdiques August Pi i Sunyer, Barcelona, Spain.
Edwards PradenasIrsiCaixa AIDS Research Institute, Germans Trias i Pujol Research Institute (IGTP), Can Ruti Campus, UAB, Badalona, Catalonia, Spain.ORCID 0000-0001-5162-8920
Benjamin TrinitéIrsiCaixa AIDS Research Institute, Germans Trias i Pujol Research Institute (IGTP), Can Ruti Campus, UAB, Badalona, Catalonia, Spain.
Julià BlancoIrsiCaixa AIDS Research Institute, Germans Trias i Pujol Research Institute (IGTP), Can Ruti Campus, UAB, Badalona, Catalonia, Spain.ORCID 0000-0002-2225-0217
Alfredo MayorISGlobal, Hospital Clínic, Universitat de Barcelona, Barcelona, Catalonia, Spain.ORCID 0000-0003-3890-2897
Sonia BarrosoOccupational Health Department, Hospital Clínic, Universitat de Barcelona, Barcelona, Spain.
Pilar VarelaOccupational Health Department, Hospital Clínic, Universitat de Barcelona, Barcelona, Spain.
Anna VilellaISGlobal, Hospital Clínic, Universitat de Barcelona, Barcelona, Catalonia, Spain.
Antoni TrillaISGlobal, Hospital Clínic, Universitat de Barcelona, Barcelona, Catalonia, Spain.ORCID 0000-0002-6869-0242
Pere SantamariaDepartment of Preventive Medicine and Epidemiology, Hospital Clinic, Universitat de Barcelona, Barcelona, Spain.
Carlo CarolisBiomolecular screening and Protein Technologies Unit, Centre for Genomic Regulation (CRG), The Barcelona Institute of Science and Technology, Barcelona, Spain.ORCID 0000-0003-4240-1139
Marta TortajadaOccupational Health Department, Hospital Clínic, Universitat de Barcelona, Barcelona, Spain.
Luis IzquierdoISGlobal, Hospital Clínic, Universitat de Barcelona, Barcelona, Catalonia, Spain.ORCID 0000-0002-3704-9874
Ana AnguloInstitut d'Investigacions Biomèdiques August Pi i Sunyer, Barcelona, Spain.
Pablo EngelInstitut d'Investigacions Biomèdiques August Pi i Sunyer, Barcelona, Spain.
Alberto L García-BasteiroISGlobal, Hospital Clínic, Universitat de Barcelona, Barcelona, Catalonia, Spain.ORCID 0000-0002-2038-5505
Gemma MoncunillISGlobal, Hospital Clínic, Universitat de Barcelona, Barcelona, Catalonia, Spain. gemma.moncunill@isglobal.org.ORCID 0000-0001-5105-9836
Carlota DobañoISGlobal, Hospital Clínic, Universitat de Barcelona, Barcelona, Catalonia, Spain. carlota.dobano@isglobal.org.ORCID 0000-0002-6751-4060
Barcelona Institute for Global Health · ESConsorci Institut D'Investigacions Biomediques August Pi I Sunyer · ESManhiça Health Research Centre · MZUniversitat de Barcelona · ESCentre for Genomic Regulation · ESIrsiCaixa · ESUniversitat de Vic - Universitat Central de Catalunya · ESUniversitat Pompeu Fabra · ESUniversity of Calgary · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Unraveling the long-term kinetics of antibodies to SARS-CoV-2 and the individual characteristics influencing it, including the impact of pre-existing antibodies to human coronaviruses causing common cold (HCoVs), is essential to understand protective immunity to COVID-19 and devise effective surveillance strategies. IgM, IgA and IgG levels against six SARS-CoV-2 antigens and the nucleocapsid antigen of the four HCoV (229E, NL63, OC43 and HKU1) were quantified by Luminex, and antibody neutralization capacity was assessed by flow cytometry, in a cohort of health care workers followed up to 7 months (N = 578). Seroprevalence increases over time from 13.5% (month 0) and 15.6% (month 1) to 16.4% (month 6). Levels of antibodies, including those with neutralizing capacity, are stable over time, except IgG to nucleocapsid antigen and IgM levels that wane. After the peak response, anti-spike antibody levels increase from ~150 days post-symptom onset in all individuals (73% for IgG), in the absence of any evidence of re-exposure. IgG and IgA to HCoV are significantly higher in asymptomatic than symptomatic seropositive individuals. Thus, pre-existing cross-reactive HCoVs antibodies could have a protective effect against SARS-CoV-2 infection and COVID-19 disease.

Indexed as

Antibodies, NeutralizingAntibodies, ViralAntigens, ViralCommon ColdCoronavirus 229E, HumanCoronavirus NL63, HumanCOVID-19Cross ProtectionHumansImmunoglobulin AImmunoglobulin GImmunoglobulin MSARS-CoV-2Antibodies, NeutralizingAntibodies, ViralAntigens, ViralImmunoglobulin AImmunoglobulin GImmunoglobulin M

Identifiers

PMID34362897
PMCPMC8346582
OpenAlexW3190750829

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.