Evidence map›Paper›PMID 36271437›Full record

ArticleTransfusion2023

A large cohort study of the effects of Lewis, ABO, 13 other blood groups, and secretor status on COVID-19 susceptibility, severity, and long COVID-19.

Camous Moslemi, Susanne Saekmose, Rune Larsen, Thorsten Brodersen, Maria Didriksen, Henrik Hjalgrim, Karina Banasik, Kaspar R Nielsen, Mie T Bruun, Joseph Dowsett and 8 more

Open access · hybridAbstract read
In one paragraph

Article in Transfusion, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.9field-weighted citation impact, top 12% 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

10 citing papers in PubMed, 19 citations in OpenAlex.

  1. Review
  2. Observational
  3. Article
  4. Observational
  5. Detection of c.375A>G, c.385A>T, c.571C>T, andDiagnostics (Basel, Switzerland) · 2023
    Article
  6. Article
  7. Article
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  9. Article
  10. Observational
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

18 authors at 10 institutions in 2 countries.

Camous MoslemiDepartment of Clinical Immunology, Zealand University Hospital, Køge, Denmark.ORCID 0000-0001-7905-9774
Susanne SaekmoseDepartment of Clinical Immunology, Zealand University Hospital, Køge, Denmark.
Rune LarsenDepartment of Clinical Immunology, Zealand University Hospital, Køge, Denmark.
Thorsten BrodersenDepartment of Clinical Immunology, Zealand University Hospital, Køge, Denmark.ORCID 0000-0003-4431-9972
Maria DidriksenDepartment of Clinical Immunology, Copenhagen University Hospital, Rigshopitalet, Copenhagen, Denmark.ORCID 0000-0002-4856-496X
Henrik HjalgrimDepartment of Clinical Immunology, Aarhus University Hospital, Skejby, Denmark.
Karina BanasikNovo Nordisk Foundation Center for Protein Research, University of Copenhagen, Copenhagen, Denmark.
Kaspar R NielsenDepartment of Clinical Immunology, Aalborg University Hospital, Aalborg, Denmark.
Mie T BruunDepartment of Clinical Immunology, Odense University Hospital, Odense, Denmark.
Joseph DowsettDepartment of Clinical Immunology, Copenhagen University Hospital, Rigshopitalet, Copenhagen, Denmark.ORCID 0000-0001-5381-2633
Kathrine A KasperenDanish Cancer Society Research Center, Copenhagen, Denmark.
Susan MikkelsenDanish Cancer Society Research Center, Copenhagen, Denmark.
Thomas F HansenNovo Nordisk Foundation Center for Protein Research, University of Copenhagen, Copenhagen, Denmark.
Henrik UllumStatens Serum Institut, Copenhagen, Denmark.
Christian ErikstrupDanish Cancer Society Research Center, Copenhagen, Denmark.
Martin L OlssonDepartment of Laboratory Medicine, Lund University, Lund, Sweden.ORCID 0000-0003-1647-9610
Sisse R OstrowskiDepartment of Clinical Immunology, Copenhagen University Hospital, Rigshopitalet, Copenhagen, Denmark.
Ole B PedersenDepartment of Clinical Immunology, Zealand University Hospital, Køge, Denmark.
University of Copenhagen · DKZealand University Hospital Køge · DKCopenhagen University Hospital · DKDanish Cancer Society · DKAalborg University Hospital · DKAarhus University · DKAarhus University Hospital · DKLund University · SEOdense University Hospital · DKStatens Serum Institut · DK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPrevious studies have reported Blood type O to confer a lower risk of SARS-CoV-2 infection, while secretor status and other blood groups have been suspected to have a similar effect as well. STUDY DESIGN AND

methodsTo determine whether any other blood groups influence testing positive for SARS-CoV-2, COVID-19 severity, or prolonged COVID-19, we used a large cohort of 650,156 Danish blood donors with varying available data for secretor status and blood groups ABO, Rh, Colton, Duffy, Diego, Dombrock, Kell, Kidd, Knops, Lewis, Lutheran, MNS, P1PK, Vel, and Yt. Of these, 36,068 tested positive for SARS-CoV-2 whereas 614,088 tested negative between 2020-02-17 and 2021-08-04. Associations between infection and blood groups were assessed using logistic regression models with sex and age as covariates.

resultsThe Lewis blood group antigen Le DISCUSSION: This study uncovers a new association to reduced SARS-CoV-2 susceptibility for Lewis type Le

Indexed as

Blood Group AntigensCOVID-19Post-Acute COVID-19 SyndromeABO Blood-Group SystemCohort StudiesGenetic Predisposition to DiseaseHumansSARS-CoV-2ABO Blood-Group SystemBlood Group AntigensABOblood antigenblood groupsblood systemsCOVID-19COVID hospitalizationCOVID severityCOVID susceptibilityDiegoDombrockDuffyFUT2FUT3KellKiddKnopsLewislong COVID-19long COVID symptomsLutheranMNSP1PKRhSARS-CoV-2secretorVelYt

Identifiers

PMID36271437
PMCPMC9874484
OpenAlexW4307041996

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.