Evidence map›Paper›PMID 38392017›Full record

ArticleBiosensors2024

Duplex Vertical-Flow Rapid Tests for Point-of-Care Detection of Anti-dsDNA and Anti-Nuclear Autoantibodies.

Rongwei Lei, Hufsa Arain, David Wang, Janani Arunachalam, Ramesh Saxena, Chandra Mohan

Open access · goldAbstract read
In one paragraph

Article in Biosensors, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
3.3field-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

5 citing papers in PubMed, 7 citations in OpenAlex.

  1. Lupus in Latin America: Where are we now?Clinical rheumatology · 2026
    Article
  2. Article
  3. Review
  4. Article
  5. 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

6 authors at 3 institutions in 1 country.

Rongwei LeiDepartment Biomedical Engineering, University of Houston, Houston, TX 77204, USA.
Hufsa ArainDepartment Biomedical Engineering, University of Houston, Houston, TX 77204, USA.
David WangJohn Sealy School of Medicine, UT Medical Branch, Galveston, TX 77555, USA.
Janani ArunachalamDepartment Biomedical Engineering, University of Houston, Houston, TX 77204, USA.
Ramesh SaxenaUT Southwestern Medical Center, Dallas, TX 75390, USA.
Chandra MohanDepartment Biomedical Engineering, University of Houston, Houston, TX 77204, USA.
University of Houston · USJohn Sealy Hospital · USSouthwestern Medical Center · US

Funding

Monitoring Disease in LupusR01AR074096 · NIAMS · UNIVERSITY OF HOUSTON · PI CHANDRA MOHAN · 2019 to 2026
$4.5M
NIAMS NIH HHS R01 AR074096
6 · The paper itself

Abstract

The goal of this study is to develop a rapid diagnostic test for rheumatic disease and systemic lupus erythematosus (SLE) screening. A novel rapid vertical flow assay (VFA) was engineered and used to assay anti-nuclear (ANA) and anti-dsDNA (αDNA) autoantibodies from systemic lupus erythematosus (SLE) patients and healthy controls (HCs). Observer scores and absolute signal intensities from the VFA were validated via ELISA. The rapid point-of-care VFA test that was engineered demonstrated a limit of detection of 0.5 IU/mL for ANA and αDNA autoantibodies in human plasma with an inter-operator CV of 19% for ANA and 12% for αDNA. Storage stability was verified over a three-month period. When testing anti-dsDNA and ANA levels in SLE and HC serum samples, the duplex VFA revealed 95% sensitivity, 72% specificity and an 84% ROC AUC value in discriminating disease groups, comparable to the gold standard, ELISA. The rapid αDNA/ANA duplex VFA can potentially be used in primary care clinics for evaluating patients or at-risk subjects for rheumatic diseases and for planning follow-up testing. Given its low cost, ease, and rapid turnaround, it can also be used to assess SLE prevalence estimates.

Indexed as

AutoantibodiesLupus Erythematosus, SystemicAntibodies, AntinuclearEnzyme-Linked Immunosorbent AssayHumansPoint-of-Care SystemsAntibodies, AntinuclearAutoantibodiesanti-dsDNA antibodyanti-nuclear antibodygold nanoparticlesrheumatic diseasevertical-flow assay

Identifiers

PMID38392017
PMCPMC10887294
OpenAlexW4391754791

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.