ArticleEClinicalMedicine2021
Increased risk of severe clinical course of COVID-19 in carriers of HLA-C*04:01.
Article in EClinicalMedicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 61 papers, 2 of them syntheses that pooled it.
What it found
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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.
The trial behind it
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Who cites it
61 citing papers in PubMed, 2 syntheses or guidelines pooled it, 101 citations in OpenAlex.
- The association of human leucocyte antigen (HLA) alleles with COVID-19 severity: A systematic review and meta-analysis.Reviews in medical virology · 2023Pooled it
- Pooled it
- HLA-C-derived peptide MH-1 as an early-stage intervention against SARS-CoV-2 infection.Molecular medicine (Cambridge, Mass.) · 2026Article
- Identification of HLA Variants Associated with Symptomatic and Asymptomatic COVID-19 Using a Machine Learning Approach.The AAPS journal · 2026Article
- Longitudinal analysis of hybrid immunity in a Vietnamese COVID-19 cohort demonstrates vaccination-associated broadening of cross-variant neutralization across diverse HLA backgrounds.Frontiers in immunology · 2026Article
- The Expanding Role of HLA-E in Host Defense: A Target for Broadly Applicable Vaccines and Immunotherapies.Cells · 2025Review
- DD-CC-II: Data Driven Cell-Cell Interaction Inference and Its Application to COVID-19.International journal of molecular sciences · 2025Article
- HLA Polymorphisms and COVID-19 Susceptibility and Severity: Insights From an Iranian Patients Cohort.Journal of cellular and molecular medicine · 2025Article
- Coronavirus replicase epitopes induce cross-reactive CD8 T cell responses in SARS-CoV-2-naive people with HIV-1.iScience · 2025Article
- Article
- Article
- Predominant T-cell epitopes of SARS-CoV-2 restricted by multiple prevalent HLA-B and HLA-C allotypes in Northeast Asia.Frontiers in immunology · 2025Article
- Associations Between Clinical Manifestations of SARS-CoV-2 Infection and HLA Alleles in a Caucasian Population: A Molecular HLA Typing Study.Journal of clinical medicine · 2024Article
- Systematic assessment of COVID-19 host genetics using whole genome sequencing data.PLoS pathogens · 2024Article
- HLA-C Peptide Repertoires as Predictors of Clinical Response during Early SARS-CoV-2 Infection.Life (Basel, Switzerland) · 2024Article
- Association of Human Leukocyte Antigen Alleles with COVID-19 Severity and Mortality in a Spanish Population.Medicina (Kaunas, Lithuania) · 2024Article
- T cell-mediated Immune response and correlates of inflammation and their relationship with COVID-19 clinical severity: not an intuitive guess.BMC infectious diseases · 2024Article
- The Human Genetic Differences in the Outcomes of mRNA Vaccination against COVID-19: A Prospective Cohort Study.Vaccines · 2024Article
- Article
- Narrative Review Explaining the Role ofInfectious disease reports · 2024Review
1 more citing papers are in PubMed but not listed here.
Corrections and comments
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Authors and funding
70 authors at 12 institutions in 7 countries.
Funding
Abstract
backgroundSince the beginning of the coronavirus disease 2019 (COVID-19) pandemic, there has been increasing urgency to identify pathophysiological characteristics leading to severe clinical course in patients infected with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Human leukocyte antigen alleles (HLA) have been suggested as potential genetic host factors that affect individual immune response to SARS-CoV-2. We sought to evaluate this hypothesis by conducting a multicenter study using HLA sequencing.
methodsWe analyzed the association between COVID-19 severity and HLAs in 435 individuals from Germany (
findingsWe describe a potential association of HLA-C*04:01 with severe clinical course of COVID-19. Carriers of HLA-C*04:01 had twice the risk of intubation when infected with SARS-CoV-2 (risk ratio 1.5 [95% CI 1.1-2.1], odds ratio 3.5 [95% CI 1.9-6.6], adjusted
interpretationHLA-C*04:01 carrier state is associated with severe clinical course in SARS-CoV-2. Our findings suggest that HLA class I alleles have a relevant role in immune defense against SARS-CoV-2.
fundingFunded by Roche Sequencing Solutions, Inc.
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What OpenQuestion holds
Registered trials
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.