Evidence map›Paper›PMID 32499327›Full record

ArticleNeurology(R) neuroimmunology & neuroinflammation2020

Two neurologic facets of CTLA4-related haploinsufficiency.

Xavier Ayrignac, Radjiv Goulabchand, Eric Jeziorski, Patricia Rullier, Clarissa Carra-Dallière, Claire Lozano, Pierre Portales, Thierry Vincent, Jean François Viallard, Nicolas Menjot de Champfleur and 6 more

Registry-linked trialOpen access · goldAbstract readCase Reports
In one paragraph

Article in Neurology(R) neuroimmunology & neuroinflammation, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05040256 (Neurologic and Immunologic Characteristics of CTLA-4 and LRBA Hereditary Deficiency), which is not on this map. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 1 pooled it
0.6field-weighted citation impact, top 33% 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.

NCT05040256 completednot on this mapstarted 2021, after this paper: background citation

Neurologic and Immunologic Characteristics of CTLA-4 and LRBA Hereditary Deficiency

TypeobservationalSponsorUniversity Hospital, MontpellierRan2021 to 2021Enrolled20ConditionsCTLA4 Haploinsufficiency
3 · Its place in the literature

Who cites it

14 citing papers in PubMed, 1 synthesis or guideline pooled it, 18 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Article
  5. Article
  6. Article
  7. Genes · 2025
    Review
  8. A novelFrontiers in immunology · 2025
    Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. High rate of hypomorphic variants as the cause of inherited ataxia and related diseases: study of a cohort of 366 families.Genetics in medicine : official journal of the American College of Medical Genetics · 2021
    Article
  14. "Time to recharge".Neurology(R) neuroimmunology & neuroinflammation · 2020
    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

16 authors at 4 institutions in 1 country.

Xavier AyrignacFrom the Department of Neurology (X.A., C.C.-D., P.L.), Montpellier University Hospital, INSERM, Univ Montpellier, Montpellier; Internal Medicine Department (R.G.), Caremeau University Hospital, Nimes; Department of Paediatrics (E.J.), Montpellier University Hospital, INSERM, Univ Montpellier; Médecine interne multi-organes (P.R., P.G.), Montpellier University Hospital, INSERM, Univ Montpellier; Department of Immunology (C.L., P.P., T.V.), Montpellier University Hospital, INSERM, Univ Montpellier; Internal Medicine Department (J.F.V.), Bordeaux University Hospital, Univ Bordeaux; Department of Neuroradiology (N.M.C.), Montpellier University Hospital, INSERM, Univ Montpellier; Université de Paris (F.R.-L., C.B.), Imagine institute, Laboratory of Immunogenetics of Pediatric Autoimmune Diseases, INSERM UMR 1163, Paris; and Laboratory of Molecular Genetics (M.K., C.G.), Montpellier University Hospital, INSERM, Univ Montpellier, France. xavier.ayrignac@yahoo.fr.
Radjiv GoulabchandFrom the Department of Neurology (X.A., C.C.-D., P.L.), Montpellier University Hospital, INSERM, Univ Montpellier, Montpellier; Internal Medicine Department (R.G.), Caremeau University Hospital, Nimes; Department of Paediatrics (E.J.), Montpellier University Hospital, INSERM, Univ Montpellier; Médecine interne multi-organes (P.R., P.G.), Montpellier University Hospital, INSERM, Univ Montpellier; Department of Immunology (C.L., P.P., T.V.), Montpellier University Hospital, INSERM, Univ Montpellier; Internal Medicine Department (J.F.V.), Bordeaux University Hospital, Univ Bordeaux; Department of Neuroradiology (N.M.C.), Montpellier University Hospital, INSERM, Univ Montpellier; Université de Paris (F.R.-L., C.B.), Imagine institute, Laboratory of Immunogenetics of Pediatric Autoimmune Diseases, INSERM UMR 1163, Paris; and Laboratory of Molecular Genetics (M.K., C.G.), Montpellier University Hospital, INSERM, Univ Montpellier, France.
Eric JeziorskiFrom the Department of Neurology (X.A., C.C.-D., P.L.), Montpellier University Hospital, INSERM, Univ Montpellier, Montpellier; Internal Medicine Department (R.G.), Caremeau University Hospital, Nimes; Department of Paediatrics (E.J.), Montpellier University Hospital, INSERM, Univ Montpellier; Médecine interne multi-organes (P.R., P.G.), Montpellier University Hospital, INSERM, Univ Montpellier; Department of Immunology (C.L., P.P., T.V.), Montpellier University Hospital, INSERM, Univ Montpellier; Internal Medicine Department (J.F.V.), Bordeaux University Hospital, Univ Bordeaux; Department of Neuroradiology (N.M.C.), Montpellier University Hospital, INSERM, Univ Montpellier; Université de Paris (F.R.-L., C.B.), Imagine institute, Laboratory of Immunogenetics of Pediatric Autoimmune Diseases, INSERM UMR 1163, Paris; and Laboratory of Molecular Genetics (M.K., C.G.), Montpellier University Hospital, INSERM, Univ Montpellier, France.
Patricia RullierFrom the Department of Neurology (X.A., C.C.-D., P.L.), Montpellier University Hospital, INSERM, Univ Montpellier, Montpellier; Internal Medicine Department (R.G.), Caremeau University Hospital, Nimes; Department of Paediatrics (E.J.), Montpellier University Hospital, INSERM, Univ Montpellier; Médecine interne multi-organes (P.R., P.G.), Montpellier University Hospital, INSERM, Univ Montpellier; Department of Immunology (C.L., P.P., T.V.), Montpellier University Hospital, INSERM, Univ Montpellier; Internal Medicine Department (J.F.V.), Bordeaux University Hospital, Univ Bordeaux; Department of Neuroradiology (N.M.C.), Montpellier University Hospital, INSERM, Univ Montpellier; Université de Paris (F.R.-L., C.B.), Imagine institute, Laboratory of Immunogenetics of Pediatric Autoimmune Diseases, INSERM UMR 1163, Paris; and Laboratory of Molecular Genetics (M.K., C.G.), Montpellier University Hospital, INSERM, Univ Montpellier, France.
Clarissa Carra-DallièreFrom the Department of Neurology (X.A., C.C.-D., P.L.), Montpellier University Hospital, INSERM, Univ Montpellier, Montpellier; Internal Medicine Department (R.G.), Caremeau University Hospital, Nimes; Department of Paediatrics (E.J.), Montpellier University Hospital, INSERM, Univ Montpellier; Médecine interne multi-organes (P.R., P.G.), Montpellier University Hospital, INSERM, Univ Montpellier; Department of Immunology (C.L., P.P., T.V.), Montpellier University Hospital, INSERM, Univ Montpellier; Internal Medicine Department (J.F.V.), Bordeaux University Hospital, Univ Bordeaux; Department of Neuroradiology (N.M.C.), Montpellier University Hospital, INSERM, Univ Montpellier; Université de Paris (F.R.-L., C.B.), Imagine institute, Laboratory of Immunogenetics of Pediatric Autoimmune Diseases, INSERM UMR 1163, Paris; and Laboratory of Molecular Genetics (M.K., C.G.), Montpellier University Hospital, INSERM, Univ Montpellier, France.
Claire LozanoFrom the Department of Neurology (X.A., C.C.-D., P.L.), Montpellier University Hospital, INSERM, Univ Montpellier, Montpellier; Internal Medicine Department (R.G.), Caremeau University Hospital, Nimes; Department of Paediatrics (E.J.), Montpellier University Hospital, INSERM, Univ Montpellier; Médecine interne multi-organes (P.R., P.G.), Montpellier University Hospital, INSERM, Univ Montpellier; Department of Immunology (C.L., P.P., T.V.), Montpellier University Hospital, INSERM, Univ Montpellier; Internal Medicine Department (J.F.V.), Bordeaux University Hospital, Univ Bordeaux; Department of Neuroradiology (N.M.C.), Montpellier University Hospital, INSERM, Univ Montpellier; Université de Paris (F.R.-L., C.B.), Imagine institute, Laboratory of Immunogenetics of Pediatric Autoimmune Diseases, INSERM UMR 1163, Paris; and Laboratory of Molecular Genetics (M.K., C.G.), Montpellier University Hospital, INSERM, Univ Montpellier, France.
Pierre PortalesFrom the Department of Neurology (X.A., C.C.-D., P.L.), Montpellier University Hospital, INSERM, Univ Montpellier, Montpellier; Internal Medicine Department (R.G.), Caremeau University Hospital, Nimes; Department of Paediatrics (E.J.), Montpellier University Hospital, INSERM, Univ Montpellier; Médecine interne multi-organes (P.R., P.G.), Montpellier University Hospital, INSERM, Univ Montpellier; Department of Immunology (C.L., P.P., T.V.), Montpellier University Hospital, INSERM, Univ Montpellier; Internal Medicine Department (J.F.V.), Bordeaux University Hospital, Univ Bordeaux; Department of Neuroradiology (N.M.C.), Montpellier University Hospital, INSERM, Univ Montpellier; Université de Paris (F.R.-L., C.B.), Imagine institute, Laboratory of Immunogenetics of Pediatric Autoimmune Diseases, INSERM UMR 1163, Paris; and Laboratory of Molecular Genetics (M.K., C.G.), Montpellier University Hospital, INSERM, Univ Montpellier, France.
Thierry VincentFrom the Department of Neurology (X.A., C.C.-D., P.L.), Montpellier University Hospital, INSERM, Univ Montpellier, Montpellier; Internal Medicine Department (R.G.), Caremeau University Hospital, Nimes; Department of Paediatrics (E.J.), Montpellier University Hospital, INSERM, Univ Montpellier; Médecine interne multi-organes (P.R., P.G.), Montpellier University Hospital, INSERM, Univ Montpellier; Department of Immunology (C.L., P.P., T.V.), Montpellier University Hospital, INSERM, Univ Montpellier; Internal Medicine Department (J.F.V.), Bordeaux University Hospital, Univ Bordeaux; Department of Neuroradiology (N.M.C.), Montpellier University Hospital, INSERM, Univ Montpellier; Université de Paris (F.R.-L., C.B.), Imagine institute, Laboratory of Immunogenetics of Pediatric Autoimmune Diseases, INSERM UMR 1163, Paris; and Laboratory of Molecular Genetics (M.K., C.G.), Montpellier University Hospital, INSERM, Univ Montpellier, France.
Jean François ViallardFrom the Department of Neurology (X.A., C.C.-D., P.L.), Montpellier University Hospital, INSERM, Univ Montpellier, Montpellier; Internal Medicine Department (R.G.), Caremeau University Hospital, Nimes; Department of Paediatrics (E.J.), Montpellier University Hospital, INSERM, Univ Montpellier; Médecine interne multi-organes (P.R., P.G.), Montpellier University Hospital, INSERM, Univ Montpellier; Department of Immunology (C.L., P.P., T.V.), Montpellier University Hospital, INSERM, Univ Montpellier; Internal Medicine Department (J.F.V.), Bordeaux University Hospital, Univ Bordeaux; Department of Neuroradiology (N.M.C.), Montpellier University Hospital, INSERM, Univ Montpellier; Université de Paris (F.R.-L., C.B.), Imagine institute, Laboratory of Immunogenetics of Pediatric Autoimmune Diseases, INSERM UMR 1163, Paris; and Laboratory of Molecular Genetics (M.K., C.G.), Montpellier University Hospital, INSERM, Univ Montpellier, France.
Nicolas Menjot de ChampfleurFrom the Department of Neurology (X.A., C.C.-D., P.L.), Montpellier University Hospital, INSERM, Univ Montpellier, Montpellier; Internal Medicine Department (R.G.), Caremeau University Hospital, Nimes; Department of Paediatrics (E.J.), Montpellier University Hospital, INSERM, Univ Montpellier; Médecine interne multi-organes (P.R., P.G.), Montpellier University Hospital, INSERM, Univ Montpellier; Department of Immunology (C.L., P.P., T.V.), Montpellier University Hospital, INSERM, Univ Montpellier; Internal Medicine Department (J.F.V.), Bordeaux University Hospital, Univ Bordeaux; Department of Neuroradiology (N.M.C.), Montpellier University Hospital, INSERM, Univ Montpellier; Université de Paris (F.R.-L., C.B.), Imagine institute, Laboratory of Immunogenetics of Pediatric Autoimmune Diseases, INSERM UMR 1163, Paris; and Laboratory of Molecular Genetics (M.K., C.G.), Montpellier University Hospital, INSERM, Univ Montpellier, France.
Frédéric Rieux-LaucatFrom the Department of Neurology (X.A., C.C.-D., P.L.), Montpellier University Hospital, INSERM, Univ Montpellier, Montpellier; Internal Medicine Department (R.G.), Caremeau University Hospital, Nimes; Department of Paediatrics (E.J.), Montpellier University Hospital, INSERM, Univ Montpellier; Médecine interne multi-organes (P.R., P.G.), Montpellier University Hospital, INSERM, Univ Montpellier; Department of Immunology (C.L., P.P., T.V.), Montpellier University Hospital, INSERM, Univ Montpellier; Internal Medicine Department (J.F.V.), Bordeaux University Hospital, Univ Bordeaux; Department of Neuroradiology (N.M.C.), Montpellier University Hospital, INSERM, Univ Montpellier; Université de Paris (F.R.-L., C.B.), Imagine institute, Laboratory of Immunogenetics of Pediatric Autoimmune Diseases, INSERM UMR 1163, Paris; and Laboratory of Molecular Genetics (M.K., C.G.), Montpellier University Hospital, INSERM, Univ Montpellier, France.
Caroline BesnardFrom the Department of Neurology (X.A., C.C.-D., P.L.), Montpellier University Hospital, INSERM, Univ Montpellier, Montpellier; Internal Medicine Department (R.G.), Caremeau University Hospital, Nimes; Department of Paediatrics (E.J.), Montpellier University Hospital, INSERM, Univ Montpellier; Médecine interne multi-organes (P.R., P.G.), Montpellier University Hospital, INSERM, Univ Montpellier; Department of Immunology (C.L., P.P., T.V.), Montpellier University Hospital, INSERM, Univ Montpellier; Internal Medicine Department (J.F.V.), Bordeaux University Hospital, Univ Bordeaux; Department of Neuroradiology (N.M.C.), Montpellier University Hospital, INSERM, Univ Montpellier; Université de Paris (F.R.-L., C.B.), Imagine institute, Laboratory of Immunogenetics of Pediatric Autoimmune Diseases, INSERM UMR 1163, Paris; and Laboratory of Molecular Genetics (M.K., C.G.), Montpellier University Hospital, INSERM, Univ Montpellier, France.
Michel KoenigFrom the Department of Neurology (X.A., C.C.-D., P.L.), Montpellier University Hospital, INSERM, Univ Montpellier, Montpellier; Internal Medicine Department (R.G.), Caremeau University Hospital, Nimes; Department of Paediatrics (E.J.), Montpellier University Hospital, INSERM, Univ Montpellier; Médecine interne multi-organes (P.R., P.G.), Montpellier University Hospital, INSERM, Univ Montpellier; Department of Immunology (C.L., P.P., T.V.), Montpellier University Hospital, INSERM, Univ Montpellier; Internal Medicine Department (J.F.V.), Bordeaux University Hospital, Univ Bordeaux; Department of Neuroradiology (N.M.C.), Montpellier University Hospital, INSERM, Univ Montpellier; Université de Paris (F.R.-L., C.B.), Imagine institute, Laboratory of Immunogenetics of Pediatric Autoimmune Diseases, INSERM UMR 1163, Paris; and Laboratory of Molecular Genetics (M.K., C.G.), Montpellier University Hospital, INSERM, Univ Montpellier, France.
Claire GuissartFrom the Department of Neurology (X.A., C.C.-D., P.L.), Montpellier University Hospital, INSERM, Univ Montpellier, Montpellier; Internal Medicine Department (R.G.), Caremeau University Hospital, Nimes; Department of Paediatrics (E.J.), Montpellier University Hospital, INSERM, Univ Montpellier; Médecine interne multi-organes (P.R., P.G.), Montpellier University Hospital, INSERM, Univ Montpellier; Department of Immunology (C.L., P.P., T.V.), Montpellier University Hospital, INSERM, Univ Montpellier; Internal Medicine Department (J.F.V.), Bordeaux University Hospital, Univ Bordeaux; Department of Neuroradiology (N.M.C.), Montpellier University Hospital, INSERM, Univ Montpellier; Université de Paris (F.R.-L., C.B.), Imagine institute, Laboratory of Immunogenetics of Pediatric Autoimmune Diseases, INSERM UMR 1163, Paris; and Laboratory of Molecular Genetics (M.K., C.G.), Montpellier University Hospital, INSERM, Univ Montpellier, France.
Pierre LabaugeFrom the Department of Neurology (X.A., C.C.-D., P.L.), Montpellier University Hospital, INSERM, Univ Montpellier, Montpellier; Internal Medicine Department (R.G.), Caremeau University Hospital, Nimes; Department of Paediatrics (E.J.), Montpellier University Hospital, INSERM, Univ Montpellier; Médecine interne multi-organes (P.R., P.G.), Montpellier University Hospital, INSERM, Univ Montpellier; Department of Immunology (C.L., P.P., T.V.), Montpellier University Hospital, INSERM, Univ Montpellier; Internal Medicine Department (J.F.V.), Bordeaux University Hospital, Univ Bordeaux; Department of Neuroradiology (N.M.C.), Montpellier University Hospital, INSERM, Univ Montpellier; Université de Paris (F.R.-L., C.B.), Imagine institute, Laboratory of Immunogenetics of Pediatric Autoimmune Diseases, INSERM UMR 1163, Paris; and Laboratory of Molecular Genetics (M.K., C.G.), Montpellier University Hospital, INSERM, Univ Montpellier, France.
Philippe GuilpainFrom the Department of Neurology (X.A., C.C.-D., P.L.), Montpellier University Hospital, INSERM, Univ Montpellier, Montpellier; Internal Medicine Department (R.G.), Caremeau University Hospital, Nimes; Department of Paediatrics (E.J.), Montpellier University Hospital, INSERM, Univ Montpellier; Médecine interne multi-organes (P.R., P.G.), Montpellier University Hospital, INSERM, Univ Montpellier; Department of Immunology (C.L., P.P., T.V.), Montpellier University Hospital, INSERM, Univ Montpellier; Internal Medicine Department (J.F.V.), Bordeaux University Hospital, Univ Bordeaux; Department of Neuroradiology (N.M.C.), Montpellier University Hospital, INSERM, Univ Montpellier; Université de Paris (F.R.-L., C.B.), Imagine institute, Laboratory of Immunogenetics of Pediatric Autoimmune Diseases, INSERM UMR 1163, Paris; and Laboratory of Molecular Genetics (M.K., C.G.), Montpellier University Hospital, INSERM, Univ Montpellier, France.
Centre Hospitalier Universitaire de Montpellier · FRUniversité de Montpellier · FRInserm · FRUniversité de Bordeaux · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo describe the clinical and radiologic neurologic characteristics of patients with cytotoxic T-lymphocyte antigen-4 (

methodsThree patients from 2 families had neurologic manifestations in the context of

resultsA 16-year-old boy with a previous diagnosis of combined immunodeficiency presented with severe recurrent episodes of headaches, motor deficit, and seizures associated with waxing and waning gadolinium-enhancing FLAIR cortical/juxtacortical hyperintensities. His sister, who also had combined immunodeficiency, had a brain MRI when she was aged 13 years due to recent headaches and transient right hemianopsia. It revealed a gadolinium-enhancing left occipital white matter hyperintensity. Another 49-year-old woman had progressive visual loss and cerebellar ataxia in the context of recurrent pulmonary infections. All 3 patients were found to have inherited

conclusionsThese cases suggest that in addition to the variable clinical penetrance and wide spectrum of

Indexed as

Brain DiseasesAdolescentCTLA-4 AntigenFemaleHaploinsufficiencyHumansMaleMiddle AgedPedigreeCTLA-4 AntigenCTLA4 protein, human

Identifiers

PMID32499327
PMCPMC7286662
OpenAlexW3033081711

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