Evidence map›Paper›PMID 32843900›Full record

ArticleTherapeutic advances in neurological disorders2020

C3, C5a and anti-acetylcholine receptor antibody as severity biomarkers in myasthenia gravis.

Florencia Aguirre, Analisa Manin, Victoria C Fernandez, Mariano E Justo, Juliana Leoni, Mariela L Paz, Andres M Villa

Open access · goldAbstract read
In one paragraph

Article in Therapeutic advances in neurological disorders, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 1 pooled it
1.8field-weighted citation impact, top 11% 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

19 citing papers in PubMed, 1 synthesis or guideline pooled it, 34 citations in OpenAlex.

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  6. Complement inhibitors for myasthenia gravis in adults.The Cochrane database of systematic reviews · 2025
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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

7 authors at 2 institutions in 1 country.

Florencia AguirreSección de Neuroinmunología y Electrofisiología, División Neurología, Hospital José María Ramos Mejía. Centro Argentino de Neuroinmunología (CADENI). Facultad de Medicina - Universidad de Buenos Aires, Argentina.
Analisa ManinSección de Neuroinmunología y Electrofisiología, División Neurología, Hospital José María Ramos Mejía. Centro Argentino de Neuroinmunología (CADENI). Facultad de Medicina - Universidad de Buenos Aires, Argentina.
Victoria C FernandezSección de Neuroinmunología y Electrofisiología, División Neurología, Hospital José María Ramos Mejía. Centro Argentino de Neuroinmunología (CADENI). Facultad de Medicina - Universidad de Buenos Aires, Argentina.
Mariano E JustoUniversidad de Buenos Aires, Facultad de Farmacia y Bioquímica, Cátedra de Inmunología. CONICET - Universidad de Buenos Aires, Instituto de Estudios de la Inmunidad Humoral (IDEHU), Buenos Aires, Argentina.
Juliana LeoniCONICET - Universidad de Buenos Aires, Instituto de Estudios de la, Inmunidad Humoral (IDEHU), Buenos Aires, Argentina.
Mariela L PazUniversidad de Buenos Aires, Facultad de Farmacia y Bioquímica, Cátedra de Inmunología. CONICET - Universidad de Buenos Aires, Instituto de Estudios de la Inmunidad Humoral (IDEHU), Buenos Aires, Argentina.
Andres M VillaSección de Neuroinmunología y Electrofisiología, División Neurología, Hospital José María Ramos Mejía. Centro Argentino de Neuroinmunología (CADENI). Facultad de Medicina - Universidad de Buenos Aires, Argentina.ORCID https://orcid.org/0000-0003-4344-1482
Universidad de Buenos Aires · ARConsejo Nacional de Investigaciones Científicas y Técnicas · AR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAlthough the pathogenesis of myasthenia gravis (MG) is well known, prognostic markers are not yet available. We assessed the utility of anti-acetylcholine receptor (AChR) antibody (AChR-ab) titer and concentration of C3, C4, and C5a as potential severity biomarkers in MG.

methodsLevels of C3, C4, C5a, and AChR-ab were measured in 60 AChR-ab-positive patients with MG. Their relationship with clinical severity was analyzed using the activities of daily living (ADL) and MG composite (MGC) scales.

resultsAChR-ab titer correlated with severity of MG according to ADL ( DISCUSSION: AChR-ab titers and C5a levels could potentially be considered markers of severity in patients with MG.

Indexed as

anti-acetylcholine receptor antibodiesbiomarkersclinical severitycomplementmyasthenia gravis

Identifiers

PMID32843900
PMCPMC7418469
OpenAlexW3048941100

What OpenQuestion holds

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LicenceCC BY-NC
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Registered trials

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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.