Evidence map›Paper›PMID 42225726›Full record

ArticleScientific reports2026

Hilab volt system for electrolyte measurement: a portable solution for point-of-care testing.

Ava Gevaerd, Emmanuelle A Carneiro, Jeferson L Gogola, Alexia T Gasparin, Adriano Timm, João V Predebon, Luis F Hartmann, Thiago M Lourenço, Bernardo M M de Almeida, Sergio Rogal-Junior and 1 more

Abstract read
In one paragraph

Article in Scientific reports, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Ava GevaerdResearch and Development Department, Hilab, Hilab Campus, Rua José A. Possebom, 800, Curitiba, 81270‑185, Parana, Brazil. ava.gevaerd@hilab.com.br.ORCID http://orcid.org/0000-0001-9886-6088
Emmanuelle A CarneiroResearch and Development Department, Hilab, Hilab Campus, Rua José A. Possebom, 800, Curitiba, 81270‑185, Parana, Brazil.
Jeferson L GogolaResearch and Development Department, Hilab, Hilab Campus, Rua José A. Possebom, 800, Curitiba, 81270‑185, Parana, Brazil.
Alexia T GasparinResearch and Development Department, Hilab, Hilab Campus, Rua José A. Possebom, 800, Curitiba, 81270‑185, Parana, Brazil.
Adriano TimmResearch and Development Department, Hilab, Hilab Campus, Rua José A. Possebom, 800, Curitiba, 81270‑185, Parana, Brazil.
João V PredebonResearch and Development Department, Hilab, Hilab Campus, Rua José A. Possebom, 800, Curitiba, 81270‑185, Parana, Brazil.
Luis F HartmannResearch and Development Department, Hilab, Hilab Campus, Rua José A. Possebom, 800, Curitiba, 81270‑185, Parana, Brazil.
Thiago M LourençoResearch and Development Department, Hilab, Hilab Campus, Rua José A. Possebom, 800, Curitiba, 81270‑185, Parana, Brazil.
Bernardo M M de AlmeidaResearch and Development Department, Hilab, Hilab Campus, Rua José A. Possebom, 800, Curitiba, 81270‑185, Parana, Brazil.
Sergio Rogal-JuniorResearch and Development Department, Hilab, Hilab Campus, Rua José A. Possebom, 800, Curitiba, 81270‑185, Parana, Brazil.
Marcus V M FigueredoResearch and Development Department, Hilab, Hilab Campus, Rua José A. Possebom, 800, Curitiba, 81270‑185, Parana, Brazil.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Point-of-care (POC) diagnostic systems are designed to deliver rapid, reliable results directly at the site of patient care, whether in clinical settings, ambulatory units, field environments, or even at home. These systems are intended for use by non-specialized personnel and feature short turnaround times. Hilab has developed a miniaturized electrochemical platform that offers an integrated solution for POCT testing. In this study, we present the Hilab Volt system, an electrochemical diagnostic platform comprising dedicated hardware, disposable sensors, and user-friendly software that enables the accurate and efficient detection of key analytes. To validate the system's analytical performance, we report results obtained for a panel of essential electrolytes, K⁺, Na⁺, Ca²⁺, and Cl⁻, demonstrating its potential for clinical application in decentralized testing environments. The recovery ranges (n = 67) were 84-112%, 94-101%, 80-125%, and 97-104% for K⁺, Na⁺, Ca²⁺, and Cl⁻, respectively. For all sensors, satisfactory results were obtained (r > 0.8 and p > 0.8) using control samples. The Hilab Volt system demonstrated reliable analytical performance for key electrolytes, with recovery values and correlation metrics supporting its suitability for point-of-care use. Its miniaturized design, ease of operation, and accurate detection capabilities make it a promising solution for decentralized clinical testing, enabling rapid and accessible diagnostics across diverse care settings.

Indexed as

Electrochemical TechniquesElectrolytesPoint-of-Care SystemsPoint-of-Care TestingHumansRapid Diagnostic TestsSodiumElectrolytesSodiumArtificial InteligenceChlorideElectrochemistryElectrolytesIonized CalciumPoint-of-carePotassiumSodium

Identifiers

PMID42225726
PMCPMC13458294

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.