Evidence map›Paper›PMID 33546482›Full record

ArticleViruses2021

Anti-HEV IgG Avidity Testing: Utility for Diagnosing Acute and Resolved Genotype 3 Infections.

Claudia Minosse, Daniele Lapa, Antonio Coppola, Federica Rapagna, Gianpiero D'Offizi, Chiara Taibi, Raffaella Lionetti, Maria Rosaria Capobianchi, Fiona McPhee, Anna Rosa Garbuglia

Open access · goldAbstract read
In one paragraph

Article in Viruses, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.2field-weighted citation impact, top 49% 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

3 citing papers in PubMed, 3 citations in OpenAlex.

  1. [Laboratory diagnosis of hepatitis type E].Zhonghua gan zang bing za zhi = Zhonghua ganzangbing zazhi = Chinese journal of hepatology · 2023
    Article
  2. Laboratory Diagnosis of HEV Infection.Advances in experimental medicine and biology · 2023
    Review
  3. Article
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

10 authors at 3 institutions in 2 countries.

Claudia MinosseLaboratory of Virology, "Lazzaro Spallanzani" National Institute for Infectious Diseases, IRCCS, 00149 Rome, Italy.ORCID 0000-0001-7833-9539
Daniele LapaLaboratory of Virology, "Lazzaro Spallanzani" National Institute for Infectious Diseases, IRCCS, 00149 Rome, Italy.
Antonio CoppolaLaboratory of Virology, "Lazzaro Spallanzani" National Institute for Infectious Diseases, IRCCS, 00149 Rome, Italy.
Federica RapagnaEurospital SpA, Via Flavia 122, 34147 Trieste, Italy.
Gianpiero D'OffiziHepatology and Infectious Diseases Unit, "Lazzaro Spallanzani" National Institute for Infectious Diseases, IRCCS, 00149 Rome, Italy.
Chiara TaibiHepatology and Infectious Diseases Unit, "Lazzaro Spallanzani" National Institute for Infectious Diseases, IRCCS, 00149 Rome, Italy.
Raffaella LionettiHepatology and Infectious Diseases Unit, "Lazzaro Spallanzani" National Institute for Infectious Diseases, IRCCS, 00149 Rome, Italy.
Maria Rosaria CapobianchiLaboratory of Virology, "Lazzaro Spallanzani" National Institute for Infectious Diseases, IRCCS, 00149 Rome, Italy.
Fiona McPheeBristol-Myers Squibb, Cambridge, MA 02142, USA.
Anna Rosa GarbugliaLaboratory of Virology, "Lazzaro Spallanzani" National Institute for Infectious Diseases, IRCCS, 00149 Rome, Italy.ORCID 0000-0002-2687-8642
Istituto Nazionale per le Malattie Infettive Lazzaro Spallanzani · ITBristol-Myers Squibb (United States) · USEurospital (Italy) · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

European Association of the Study of the Liver (EASL) guidelines specify HEV RNA, as well as anti-HEV IgG and IgM as positive markers for acute HEV infection. HEV RNA assay sensitivity limitations may lead to false negative test results in patients with low levels of viremia. Moreover, anti-HEV IgM positivity is not a reliable indicator for distinguishing between acute and resolved infections given the ability of this antibody to persist several months after a resolved infection. Our study aims were to assess HEV IgG avidity for diagnosing acute and resolved infections, regardless of the anti-HEV IgM serostatus, and examine assay reliability when evaluating different genotype 3 (GT3) HEV subtypes. Patient serum samples (

Indexed as

Antibody AffinityFemaleHepatitis AntibodiesHepatitis EHepatitis E virusHumansImmunoglobulin GImmunoglobulin MMalePhylogenyRNA, ViralHepatitis AntibodiesImmunoglobulin GImmunoglobulin MRNA, Viralhepatitis E virusHEV acute hepatitisHEV genotype 3HEV RNAIgG avidity testIgM

Identifiers

PMID33546482
PMCPMC7913725
OpenAlexW3128188295

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.