Evidence map›Paper›PMID 29609533›Full record

ArticleBMC infectious diseases2018

Prolonged persistence of IgM against dengue virus detected by commonly used commercial assays.

Yu-Wen Chien, Zi-Hu Liu, Fan-Chen Tseng, Tzu-Chuan Ho, How-Ran Guo, Nai-Ying Ko, Wen-Chien Ko, Guey Chuen Perng

Open access · goldAbstract read
In one paragraph

Article in BMC infectious diseases, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed, 1 pooled it
6.9field-weighted citation impact, top 3% 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

29 citing papers in PubMed, 1 synthesis or guideline pooled it, 56 citations in OpenAlex.

  1. Dengue and Zika Virus Diagnostic Testing for Patients with a Clinically Compatible Illness and Risk for Infection with Both Viruses.MMWR. Recommendations and reports : Morbidity and mortality weekly report. Recommendations and reports · 2019
    Guideline
  2. Article
  3. Review
  4. Diagnostic Techniques for Dengue Virus.Current topics in microbiology and immunology · 2026
    Review
  5. Review
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Dengue Vaccine: Recommendations of the Advisory Committee on Immunization Practices, United States, 2021.MMWR. Recommendations and reports : Morbidity and mortality weekly report. Recommendations and reports · 2021
    Article
  18. Article
  19. Evaluation of VIDASDiagnostics (Basel, Switzerland) · 2021
    Article
  20. Observational
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 at 3 institutions in 1 country.

Yu-Wen ChienDepartment of Public Health, College of Medicine, National Cheng Kung University, Tainan, Taiwan.
Zi-Hu LiuDepartment of Environmental and Occupational Health, College of Medicine, National Cheng Kung University, Tainan, Taiwan.
Fan-Chen TsengDepartment of Nursing, National Taipei University of Nursing and Health Sciences, Taipei, Taiwan.
Tzu-Chuan HoInstitute of Basic Medical Sciences, College of Medicine, National Cheng Kung University, Tainan, Taiwan.
How-Ran GuoDepartment of Occupational and Environmental Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan.
Nai-Ying KoDepartment of Nursing, College of Medicine, National Cheng Kung University, Tainan, Taiwan.
Wen-Chien KoDepartment of Medicine, College of Medicine, National Cheng Kung University, Tainan, Taiwan.
Guey Chuen PerngInstitute of Basic Medical Sciences, College of Medicine, National Cheng Kung University, Tainan, Taiwan. gperng@mail.ncku.edu.tw.ORCID 0000-0001-7510-4486
National Cheng Kung University · TWNational Cheng Kung University Hospital · TWNational Health Research Institutes · TW

Funding

Ministry of Health and Welfare MOHW105-TDU-M-212-000006Ministry of Science and Technology, Taiwan MOST103-2320-B-006-030-MY3Ministry of Science and Technology, Taiwan MOST105-2634-B-006-001Ministry of Science and Technology, Taiwan NSC105-2314-B-006-004
6 · The paper itself

Abstract

backgroundInitial symptoms of dengue fever are non-specific, and thus definite diagnosis requires laboratory confirmation. Detection of IgM against dengue virus (DENV) has become widely used for dengue diagnosis. Understanding the persistence of anti-DENV IgM in subjects after acute infection is essential in order to interpret test results correctly. Although the longevity of anti-DENV IgM has been vehemently investigated in symptomatic children, anti-DENV IgM persistence in adults and in asymptomatically infected people have seldom been reported.

methodsWe prospectively investigated 44 adults with detectable anti-DENV IgM in a serosurvey conducted in the 2015 dengue epidemic in Tainan, Taiwan. Among subjects within the cohort, 17 were classified to be symptomatic and 27 were asymptomatic. The enzyme-linked immunosorbent assay (ELISA) from Standard Diagnostic (SD) and Focus Diagnostic were used to detect anti-DENV IgM for specimens collected initially, at 6 and 12 months. Regression analyses were used to estimate the duration of anti-DENV IgM fell below the detectable level. Rapid dengue tests from Standard Diagnostics had been widely adopted to detect anti-DENV IgM in Taiwan during the 2015 dengue outbreak. As such, collected specimens were also evaluated with the SD rapid dengue test in parallel.

resultsAnti-DENV IgM was detectable in 70.5 and 46.2% of the 44 subjects at 6 months and 12 months by the SD ELISA, respectively, while 13.6 and 7.7%, respectively, by the Focus ELISA. There was no significant difference in anti-DENV IgM detection for the follow-up specimens between subjects with symptomatic and asymptomatic infections. The regression analysis estimated that anti-DENV IgM persistence fell to the undetectable level at 338.3 days (95% CI 279.7-446.9) by SD ELISA, while at 175.7 days (95% CI 121.9-221.1) by Focus ELISA. The detectable frequency of anti-DENV IgM by rapid tests was 86.4%, 68.2 and 35.9% at initial, 6 and 12 months, respectively.

conclusionAnti-DENV IgM was found to persist much longer than previously thought, suggesting a necessity of re-evaluation of the use of anti-DENV IgM for both the diagnosis of dengue and serological surveillance, especially when large outbreaks have occurred in the preceding year.

Indexed as

AdultAgedAntibodies, Anti-IdiotypicAntibodies, ViralCohort StudiesCommerceDengueDengue VirusEnzyme-Linked Immunosorbent AssayFemaleHumansImmunoglobulin MMaleMiddle AgedReagent Kits, DiagnosticSerologic TestsAntibodies, Anti-IdiotypicAntibodies, Viralanti-IgMImmunoglobulin MReagent Kits, DiagnosticViral Nonstructural ProteinsDengueDiagnosisFlavivirusImmunoglobulin M

Identifiers

PMID29609533
PMCPMC5880084
OpenAlexW2803285948

What OpenQuestion holds

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LicenceCC BY
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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.