Evidence map›Paper›PMID 26734067›Full record

ArticleAIDS research and therapy2016

Spectrum of false positivity for the fourth generation human immunodeficiency virus diagnostic tests.

Peter Liu, Patrick Jackson, Nathan Shaw, Scott Heysell

Open access · goldAbstract readCase Reports
In one paragraph

Article in AIDS research and therapy, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
2.7field-weighted citation impact, top 10% 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

24 citing papers in PubMed, 68 citations in OpenAlex.

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  5. CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne · 2025
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  6. A 43-year-old man with an indeterminate HIV test.CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne · 2025
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  14. Clinical Application Evaluation of ElecsysFrontiers in cellular and infection microbiology · 2022
    Article
  15. Evaluation of serological assays for the diagnosis of HIV infection in adults.South African family practice : official journal of the South African Academy of Family Practice/Primary Care · 2021
    Article
  16. Article
  17. Article
  18. The evaluation of low cut-off index values of ElecsysJournal of clinical laboratory analysis · 2020
    Article
  19. Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors at 1 institution in 1 country.

Peter LiuDepartment of Internal Medicine, University of Virginia, 1215 Lee Street, Charlottesville, VA 22908 USA.
Patrick JacksonDivision of Infectious Diseases and International Health, University of Virginia, 345 Crispell Drive, Carter Harrison Building, Room 1523, Charlottesville, VA 22908 USA.
Nathan ShawUniversity of Virginia School of Medicine, 1215 Lee Street, Charlottesville, VA 22908 USA.
Scott HeysellDivision of Infectious Diseases and International Health, University of Virginia, 345 Crispell Drive, Carter Harrison Building, Room 1523, Charlottesville, VA 22908 USA.
University of Virginia · US

Funding

INFECTIOUS DISEASES TRAINING PROGRAMT32AI007046 · NIAID · UNIVERSITY OF VIRGINIA CHARLOTTESVILLE · PI Alison K Criss, William A Petri · 1985 to 2026
$15.3M
NIAID NIH HHS T32 AI007046
6 · The paper itself

Abstract

Novel fourth generation screening and confirmatory human immunodeficiency virus (HIV) assays are now commercially available and incorporated into new diagnostic algorithms. We report two cases involving a total of three patients which highlight the spectrum of false positivity for both the Abbott Architect p24 antigen/antibody assay and the confirmatory Multispot antibody differentiation test. We then discuss the mechanisms for false positivity and the associated clinical conditions or laboratory scenarios that may predispose to inaccurate interpretation.

Indexed as

AIDS SerodiagnosisAdultFalse Positive ReactionsFemaleHIV InfectionsHumansMaleMiddle AgedFalse positiveFourth generation assaysHIV

Identifiers

PMID26734067
PMCPMC4700595
OpenAlexW2228617806

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.