Evidence map›Paper›PMID 42146165›Full record

ArticleACS omega2026

Analytical and Clinical Validation of a Remote Laboratory Test for Prothrombin Time and INR Determination in Patients with Antiphospholipid Antibody Syndrome and Systemic Lupus Erythematosus.

Gabriela Victória de Mello Jantzch, Rodrigo Ritzel Bernasconi, Milleny Germann Souza, Duane da Silva Moraes, Bruna Ferri Serafini, Leonardo Peterson Dos Santos, Julia Konzen Moreira, Ricardo Machado Xavier

Abstract read
In one paragraph

Article in ACS omega, 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

8 authors.

Gabriela Victória de Mello JantzchAutoimmune Diseases Laboratory (LabDAI), Rheumatology Service, Hospital de Clínicas de Porto Alegre (HCPA), Porto Alegre 90035-003, Brazil.ORCID https://orcid.org/0009-0005-3758-4921
Rodrigo Ritzel BernasconiBiosens Development and Biosensors Industry LTDA (BIOSENS), Sao Leopoldo 93022-750, Brazil.ORCID https://orcid.org/0009-0002-3058-8039
Milleny Germann SouzaBiosens Development and Biosensors Industry LTDA (BIOSENS), Sao Leopoldo 93022-750, Brazil.ORCID https://orcid.org/0009-0006-1800-6461
Duane da Silva MoraesBiosens Development and Biosensors Industry LTDA (BIOSENS), Sao Leopoldo 93022-750, Brazil.ORCID https://orcid.org/0000-0002-9080-4699
Bruna Ferri SerafiniBiosens Development and Biosensors Industry LTDA (BIOSENS), Sao Leopoldo 93022-750, Brazil.ORCID https://orcid.org/0009-0001-9053-4406
Leonardo Peterson Dos SantosAutoimmune Diseases Laboratory (LabDAI), Rheumatology Service, Hospital de Clínicas de Porto Alegre (HCPA), Porto Alegre 90035-003, Brazil.ORCID https://orcid.org/0000-0001-8623-5596
Julia Konzen MoreiraBiosens Development and Biosensors Industry LTDA (BIOSENS), Sao Leopoldo 93022-750, Brazil.ORCID https://orcid.org/0000-0002-3059-9881
Ricardo Machado XavierAutoimmune Diseases Laboratory (LabDAI), Rheumatology Service, Hospital de Clínicas de Porto Alegre (HCPA), Porto Alegre 90035-003, Brazil.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Antiphospholipid syndrome (APS) is an autoimmune disorder associated with antiphospholipid antibodies, leading to coagulation imbalance, thrombosis, and obstetric complications. It may occur as a primary condition or in association with systemic lupus erythematosus (SLE). Patients with APS often require long-term anticoagulation therapy, monitored by prothrombin time (PT) expressed as international normalized ratio (INR). Remote laboratory testing (RLT) devices may improve monitoring by providing faster and more convenient results; however, their accuracy in APS patients remains uncertain. This study aimed to validate a rapid and portable device (bSens.INR) for PT/INR measurement in patients with APS and SLE receiving warfarin, compared to a control group without these conditions. Accuracy, repeatability, and agreement with the standard laboratory method were evaluated according to established guidelines. A total of 40 PT/INR measurements were obtained using the bSens.INR and 20 using the standard method. Overall concordance was 77.5%, with lower agreement in APS/SLE patients (60%) compared to controls (95%). Approved results showed 100% repeatability. A strong positive correlation was observed between methods (Spearman

Identifiers

PMID42146165
PMCPMC13176965

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.