Evidence map›Paper›PMID 41550525›Full record

ArticleKidney international reports2026

Antimeningococcal Protection in Patients Receiving Terminal Complement Inhibitors.

Aleksandra Vujović, Franz Schaefer, Anne-Laure Sellier-Leclerc, Mattia Parolin, Víctor Pérez-Beltrán, Jonas Hofstetter, Olivia Boyer, Maria Cristina Mancuso, Sandra Habbig, Tanja Kersnik Levart and 1 more

Abstract read
In one paragraph

Article in Kidney international reports, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–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

1 citing paper in PubMed.

  1. Review
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

11 authors.

Aleksandra VujovićFaculty of Medicine, University of Ljubljana, Ljubljana, Slovenia.
Franz SchaeferDivision of Pediatric Nephrology, Department of Pediatrics, University of Heidelberg, Heidelberg, Germany.
Anne-Laure Sellier-LeclercService de Néphrologie Pédiatrique, Centre de Référence Des Maladies Rénales Rares MAREGE Filières Maladies Rares ORKID et ERK-Net, Hospices Civils de Lyon, Bron, France.
Mattia ParolinDivision of Pediatric Nephrology, Department of Women's and Child's Health, University Hospital of Padova, Padua, Italy.
Víctor Pérez-BeltránDivision of Pediatric Nephrology and Renal Transplantation, Hospital Universitari Vall d'Hebron, Barcelona, Spain.
Jonas HofstetterDivision of Pediatric Nephrology, Department of Pediatrics, University of Heidelberg, Heidelberg, Germany.
Olivia BoyerService de Néphrologie Pédiatrique, Dialyse et Transplantation, Hôpital, Centre de Référence MARHEA, Hôpital Necker Enfants Malades, Université Paris Cité, France.
Maria Cristina MancusoDivision of Pediatric Nephrology, Dialysis and Transplantation Unit, Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico, Milan, Italy.
Sandra HabbigDepartment of Pediatrics and Center for Family Health, University Hospital Cologne and Faculty of Medicine, University of Cologne, Cologne, Germany.
Tanja Kersnik LevartDivision of Pediatric Nephrology, University Children's Hospital, University Medical Centre Ljubljana, Ljubljana, Slovenia.
ERKNet TMA Working Group and Other Collaborators

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Introduction: C5 inhibitor (C5i) therapy markedly increases susceptibility to invasive meningococcal disease (IMD) by blocking the terminal complement pathway essential for defense against Methods: The analysis included 124 C5i recipients treated for > 6 months. Patients were classified as receiving single protection (vaccination or antibiotic prophylaxis alone) or combined protection (vaccination and continuous antibiotic prophylaxis). The outcomes were analyzed by prescribed and by implemented regimen; the latter accounting for patient adherence to antibiotic prophylaxis. Results: Of the patients, 60% were prescribed combined protection. Booster vaccination coverage was low (< 40%), and one-quarter of patients did not adhere to antibiotic prophylaxis. The overall incidence of IMD was 0.74 cases per 100 patient-years (PY) (95% confidence interval [CI]: 0.37-1.32). After accounting for noncompliance, the incidence of IMD remained significantly lower in the combined protection group (3.1 [95% CI: 1.5-4.8] vs. 0.5 [95% CI: 0.0-2.7], Conclusion: Although guidelines recommend vaccination alone, our findings indicate that combined protection offers substantially greater protection against IMD in patients receiving long-term C5i. Continued prospective monitoring will be essential to define the optimal preventive strategies in this high-risk population.

Indexed as

antibiotic prophylaxisantimeningococcal protectionantimeningococcal vaccinationatypical hemolytic uremic syndromecomplement inhibitorsmeningococcal infection

Identifiers

PMID41550525
PMCPMC12810495

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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.