Evidence map›Paper›PMID 41410443›Full record

ArticleJournal of clinical microbiology2026

Quantification and diagnostic relevance of blood and heme-mediated inhibition of prion detection by RT-QuIC.

Robert B Piel, David A Schneider

Abstract read
In one paragraph

Article in Journal of clinical microbiology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

2 authors.

Robert B PielDepartment of Microbiology and Pathology, Washington State University, Pullman, Washington, USA.ORCID 0000-0002-7704-7654
David A SchneiderDepartment of Microbiology and Pathology, Washington State University, Pullman, Washington, USA.ORCID 0000-0001-9659-6731

Funding

USDA-Agricultural Research Service 2090-32000-042-000-D
6 · The paper itself

Abstract

Prion diseases are characterized by misfolding of prion protein (PrP) from correctly folded PrP IMPORTANCE: Real-time quaking-induced conversion (RT-QuIC) is an ultrasensitive amplification assay for the detection of prions. The assay has shown exceptional performance in optimal laboratory conditions, on par with bioassay, and far surpassing current immunoassay diagnostics. However, efforts to apply RT-QuIC as a real-world diagnostic have been hampered by inconsistencies and unexpectedly low sensitivity in some field samples. This study aims to quantify and characterize the mechanism of inhibition from blood and its constituent parts, hemoglobin and heme-omnipresent components of most sample types. Such systematic evaluations of RT-QuIC inhibitory factors represent necessary steps toward the consistent and sensitive performance necessary for a field-applicable diagnostic assay.

Indexed as

HemePrion DiseasesPrion ProteinsAnimalsScrapieSheepHemePrion Proteinsbloodhemehemoglobinprionsreal-time quaking-induced conversion

Identifiers

PMID41410443
PMCPMC12805835

What OpenQuestion holds

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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.