Evidence map›Paper›PMID 28717669›Full record

ArticleMolecular genetics & genomic medicine2017

Pitfalls in genetic testing: a case of a SNP in primer-annealing region leading to allele dropout in

Felipe Carneiro Silva, Giovana Tardin Torrezan, Rafael Canfield Brianese, Raquel Stabellini, Dirce Maria Carraro

Open access · goldAbstract read
In one paragraph

Article in Molecular genetics & genomic medicine, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.5field-weighted citation impact, top 16% 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

9 citing papers in PubMed, 15 citations in OpenAlex.

  1. Molecular Characterization and Prevalence ofPathogens (Basel, Switzerland) · 2026
    Article
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  7. Next-Generation Sequencing Technologies in Blood Group Typing.Transfusion medicine and hemotherapy : offizielles Organ der Deutschen Gesellschaft fur Transfusionsmedizin und Immunhamatologie · 2020
    Review
  8. Article
  9. 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

5 authors at 1 institution in 1 country.

Felipe Carneiro SilvaLaboratory of Genomics and Molecular BiologyInternational Research CenterAC Camargo Cancer CenterSão PauloBrazil.
Giovana Tardin TorrezanLaboratory of Genomics and Molecular BiologyInternational Research CenterAC Camargo Cancer CenterSão PauloBrazil.
Rafael Canfield BrianeseLaboratory of Genomics and Molecular BiologyInternational Research CenterAC Camargo Cancer CenterSão PauloBrazil.
Raquel StabelliniGenomic Diagnostics LaboratoryAnatomic Pathologic DepartmentAC Camargo Cancer CenterSão PauloBrazil.
Dirce Maria CarraroLaboratory of Genomics and Molecular BiologyInternational Research CenterAC Camargo Cancer CenterSão PauloBrazil.ORCID 0000-0002-8659-5329
AC Camargo Hospital · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundHereditary breast and ovarian cancer is characterized by mutations in METHODS AND

resultsIn this article, we investigated the causes of a false negative capillary sequencing result in

conclusionAssuming that this problem can also occur in any PCR-based method that are widely used in diagnostic settings, the clinical report presented here draws attention for one of the limitations of genetic testing in general, for which medical and laboratory communities need to be aware.

Indexed as

Allele dropoutBRCA1genetic testingmisdiagnosis

Identifiers

PMID28717669
PMCPMC5511807
OpenAlexW2613380891

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.