Evidence map›Paper›PMID 35969132›Full record

ArticleBlood transfusion = Trasfusione del sangue2023

Seven years (2015-2021) of blood donor screening for HEV-RNA in France: lessons and perspectives.

Syria Laperche, Claude Maugard, Sébastien Lhomme, Sophie Lecam, Céline Ricard, Isabelle Dupont, Pascale Richard, Pierre Tiberghien, Florence Abravanel, Pascal Morel and 2 more

Open access · greenAbstract read
In one paragraph

Article in Blood transfusion = Trasfusione del sangue, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
2.9field-weighted citation impact, top 9% 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

11 citing papers in PubMed, 15 citations in OpenAlex.

  1. Article
  2. Viral Safety of Blood Products: Beyond HBV, HCV, and HIV.Transfusion medicine and hemotherapy : offizielles Organ der Deutschen Gesellschaft fur Transfusionsmedizin und Immunhamatologie · 2026
    Article
  3. Low Transmission Rate of Hepatitis E Virus by Transfusion of Hepatitis E Virus RNA-Positive Blood Products.Transfusion medicine and hemotherapy : offizielles Organ der Deutschen Gesellschaft fur Transfusionsmedizin und Immunhamatologie · 2026
    Article
  4. Article
  5. Article
  6. Review
  7. Hepatitis E virus infections in German blood donors: results of 8 years of screening, 2015 to 2022.Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin · 2024
    Article
  8. Article
  9. Article
  10. Review
  11. 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

12 authors at 1 institution in 1 country.

Syria LapercheEtablissement Français du Sang, La Plaine St-Denis, France.
Claude MaugardEtablissement Français du Sang Occitanie, Montpellier, France.
Sébastien LhommeInfinity, Université Toulouse III, CNRS, INSERM, Toulouse, France.
Sophie LecamEtablissement Français du Sang, La Plaine St-Denis, France.
Céline RicardEtablissement Français du Sang Hauts de France Normandie, Loos, France.
Isabelle DupontEtablissement Français du Sang Bretagne, Brest, France.
Pascale RichardEtablissement Français du Sang, La Plaine St-Denis, France.
Pierre TiberghienEtablissement Français du Sang, La Plaine St-Denis, France.
Florence AbravanelInfinity, Université Toulouse III, CNRS, INSERM, Toulouse, France.
Pascal MorelEtablissement Français du Sang, La Plaine St-Denis, France.
Jacques IzopetInfinity, Université Toulouse III, CNRS, INSERM, Toulouse, France.
Pierre GallianEtablissement Français du Sang, La Plaine St-Denis, France.
Établissement Français du Sang · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe French health authorities are considering expanding the current selective hepatitis E virus (HEV)-RNA testing procedure to include all donations in order to further reduce transfusion-transmitted HEV infection. Data obtained from blood donors (BDs) tested for HEV-RNA between 2015 and 2021 were used to assess the most efficient nucleic acid testing (NAT) strategy. MATERIALS AND

methodsViral loads (VLs) and the plasma volume of blood components, as well as an HEV-RNA dose of 3.85 log IU as the infectious threshold and an assay with a 95% limit of detection (LOD) at 17 IU/mL, were used to assess the proportion of: (i) HEV-RNA-positive BDs that would remain undetected; and (ii) blood components associated with these undetected BDs with an HEV-RNA dose >3.85 log IU, considering 4 NAT options (Individual testing [ID], MP-6, MP-12, and MP-24).

resultsOf the 510,118 BDs collected during the study period, 510 (0.10%) were HEV-RNA-positive. Based on measurable VLs available in 388 cases, 1%, 15.2%, 21.8%, and 32.6% of BDs would theoretically pass undetected due to a VL below the LOD of ID, MP-6, MP-12, and MP-24 testing, respectively. All BDs associated with a potentially infectious blood component would be detected with ID-NAT while 13% of them would be undetected with MP-6, 19.6% with MP-12, and 30.4% with MP-24 depending on the plasma volume. No red blood cell (RBC) components with an HEV-RNA dose >3.85 log IU would enter the blood supply, regardless of the NAT strategy used. DISCUSSION: A highly sensitive ID-NAT would ensure maximum safety. However, an MP-based strategy can be considered given that: (i) the risk of transmission is closely related to the plasma volume of blood components; (ii) RBC are the most commonly transfused components and have a low plasma content; and (iii) HEV-RNA doses transmitting infection exceed 4 log IU. To minimise the potential risk associated with apheresis platelet components and fresh frozen plasma, less than 12 donations should be pooled using an NAT assay with a LOD of approximately 20 IU/mL.

Indexed as

Blood Component RemovalDonor SelectionBlood DonorsBlood PlateletsFranceHumansRNA, ViralRNA, Viral

Identifiers

PMID35969132
PMCPMC10072995
OpenAlexW4293568020

What OpenQuestion holds

Textmetadata
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.