Evidence map›Paper›PMID 27669509›Full record

ArticlePloS one

Rapid Multiplexed Immunoassay for Detection of Antibodies to Kaposi's Sarcoma-Associated Herpesvirus.

Cathy Logan, Kathryn Todorof, Suzanne P Fiorillo, Thomas B Campbell, John H Elder, Margaret Borok, Ivy Gudza, Lovemore Gwanzura, Buxton Ndemera, Michael J Lochhead and 2 more

Open access · goldAbstract read
In one paragraph

Article in PloS one. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.3field-weighted citation impact, top 33% 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

3 citing papers in PubMed, 8 citations in OpenAlex.

  1. Article
  2. Article
  3. Inkjet-printed point-of-care immunoassay on a nanoscale polymer brush enables subpicomolar detection of analytes in blood.Proceedings of the National Academy of Sciences of the United States of America · 2017
    Article
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

12 authors at 5 institutions in 2 countries.

Cathy LoganDepartment of Medicine, Division of Infectious Diseases, University of California San Diego, San Diego, CA, United States of America.
Kathryn TodorofMBio Diagnostics, Inc., Boulder, CO, United States of America.
Suzanne P FiorilloDepartment of Medicine, Division of Infectious Diseases, University of Colorado Denver, Aurora, CO, United States of America.
Thomas B CampbellDepartment of Medicine, Division of Infectious Diseases, University of Colorado Denver, Aurora, CO, United States of America.
John H ElderDepartment of Immunology and Microbial Science, The Scripps Research Institute, La Jolla, CA, United States of America.
Margaret BorokDepartment of Medicine, University of Zimbabwe College of Health Sciences, Harare, Zimbabwe.
Ivy GudzaDepartment of Medicine, University of Zimbabwe College of Health Sciences, Harare, Zimbabwe.
Lovemore GwanzuraDepartments of Medicine and Medical and Laboratory Sciences, University of Zimbabwe College of Health Sciences, Harare, Zimbabwe.
Buxton NdemeraDepartment of Medicine, University of Zimbabwe College of Health Sciences, Harare, Zimbabwe.
Michael J LochheadMBio Diagnostics, Inc., Boulder, CO, United States of America.
Constance A BensonDepartment of Medicine, Division of Infectious Diseases, University of California San Diego, San Diego, CA, United States of America.
Robert T SchooleyDepartment of Medicine, Division of Infectious Diseases, University of California San Diego, San Diego, CA, United States of America.
University of Zimbabwe · ZWUniversity of California, San Diego · USMBio Diagnostics (United States) · USUniversity of Colorado Denver · USScripps Research Institute · US

Funding

VirologyP30AI036214 · NIAID · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI Maile Ann Young Karris · 1994 to 2026
$78.4M
Low Cost Multi-pathogen Laser Diagnostic for HIV and AIDS Co-InfectionsR44AI068543 · NIAID · PRECISION PHOTONICS CORPORATION (PPC) · PI MYATT, CHRISTOPHER JOHN · 2007 to 2011
$3.8M
NIAID NIH HHS P30 AI036214NIAID NIH HHS R44 AI068543
6 · The paper itself

Abstract

Diagnosis of KSHV-infected individuals remains a challenge. KSHV prevalence is high in several populations with high prevalence of HIV, leading to increased risk of development of Kaposi's sarcoma (KS). While current assays are reliable for detecting antibodies to KSHV, none are routinely utilized to identify individuals with KSHV infection and thus at increased risk for KS due to assay complexity, lack of access to testing, and cost, particularly in resource-limited settings. Here we describe the addition of KSHV proteins LANA and K8.1 to a previously evaluated HIV/co-infection multiplexed fluorescence immunoassay system. This study demonstrates assay performance by measuring antibody reactivity for KSHV and HIV-1 in a collection of clinical specimens from patients with biopsy-proven KS and sourced negative controls. The KSHV assay correctly identified 155 of 164 plasma samples from patients with biopsy-proven KS and 85 of 93 KSHV antibody (Ab)-negative samples for a sensitivity of 95.1% and specificity of 91.4%. Assay performance for HIV-1 detection was also assessed with 100% agreement with independently verified HIV-1 Ab-positive and Ab-negative samples. These results demonstrate good sensitivity and specificity for detection of antibody to KSHV antigens, and demonstrate the potential for multiplexed co-infection testing in resource-limited settings to identify those at increased risk for HIV-1-related complications.

Identifiers

PMID27669509
PMCPMC5036886
OpenAlexW2525851686

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.