Evidence map›Paper›PMID 34655949›Full record

ReviewEBioMedicine2021

Host genetic factors determining COVID-19 susceptibility and severity.

Thirumalaisamy P Velavan, Srinivas Reddy Pallerla, Jule Rüter, Yolanda Augustin, Peter G Kremsner, Sanjeev Krishna, Christian G Meyer

Abstract readReview
In one paragraph

Review in EBioMedicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 132 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
132citing papers in PubMed, 4 pooled it
–field-weighted citation impact
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

132 citing papers in PubMed, 4 syntheses or guidelines pooled it.

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  17. Advances in laboratory medicine · 2025
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  20. Human coronaviruses: activation and antagonism of innate immune responses.Microbiology and molecular biology reviews : MMBR · 2025
    Review

72 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

7 authors.

Thirumalaisamy P VelavanInstitute of Tropical Medicine, Universitätsklinikum Tübingen, Wilhelmstrasse 27, Tübingen 72074, Germany; Vietnamese-German Center for Medical Research, VG-CARE, Hanoi, Vietnam. Electronic address: velavan@medizin.uni-tuebingen.de.
Srinivas Reddy PallerlaInstitute of Tropical Medicine, Universitätsklinikum Tübingen, Wilhelmstrasse 27, Tübingen 72074, Germany; Vietnamese-German Center for Medical Research, VG-CARE, Hanoi, Vietnam.
Jule RüterInstitute of Tropical Medicine, Universitätsklinikum Tübingen, Wilhelmstrasse 27, Tübingen 72074, Germany.
Yolanda AugustinInstitute of Infection and Immunity, St George's University of London, United Kingdom.
Peter G KremsnerInstitute of Tropical Medicine, Universitätsklinikum Tübingen, Wilhelmstrasse 27, Tübingen 72074, Germany; Centre de Recherches Médicales de Lambaréné (CERMEL), Gabon.
Sanjeev KrishnaInstitute of Infection and Immunity, St George's University of London, United Kingdom; Centre de Recherches Médicales de Lambaréné (CERMEL), Gabon.
Christian G MeyerInstitute of Tropical Medicine, Universitätsklinikum Tübingen, Wilhelmstrasse 27, Tübingen 72074, Germany; Vietnamese-German Center for Medical Research, VG-CARE, Hanoi, Vietnam; Duy Tan University, Da Nang, Vietnam.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The COVID-19 pandemic caused by the Severe Acute Respiratory Syndrome Coronavirus-2 (SARS-CoV-2) poses an unprecedented challenge to humanity. SARS-CoV-2 infections range from asymptomatic to severe courses of COVID-19 with acute respiratory distress syndrome (ARDS), multiorgan involvement and death. Risk factors for disease severity include older age, male sex, increased BMI and pre-existing comorbidities. Ethnicity is also relevant to COVID-19 susceptibility and severity. Host genetic predisposition to COVID-19 is now increasingly recognized and whole genome and candidate gene association studies regarding COVID-19 susceptibility have been performed. Several common and rare variants in genes related to inflammation or immune responses have been identified. We summarize research on COVID-19 host genetics and compile genetic variants associated with susceptibility to COVID-19 and disease severity. We discuss candidate genes that should be investigated further to understand such associations and provide insights relevant to pathogenesis, risk classification, therapy response, precision medicine, and drug repurposing.

Indexed as

Genetic Predisposition to DiseaseImmunityCOVID-19HumansSeverity of Illness IndexCandidate genesCOVID-19Host geneticsImmunitySusceptibility

Identifiers

PMID34655949
PMCPMC8512556

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.