Evidence map›Paper›PMID 34843810›Full record

ArticleThe Journal of infection2022

Serum calprotectin is not an independent predictor of severe COVID-19 in ambulatory adult patients.

Alexander J Mentzer, Tim James, Mirak Yongya, Stuart Cox, Kevin Paddon, Brian Shine, Jordan Bowen, Alex Novak, Julian C Knight, James N Fullerton

Open access · bronzeAbstract readLetter
In one paragraph

Article in The Journal of infection, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.1field-weighted citation impact, top 22% 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

6 citing papers in PubMed, 7 citations in OpenAlex.

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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors at 3 institutions in 1 country.

Alexander J MentzerWellcome Centre for Human Genetics, University of Oxford, Oxford, United Kingdom; Acute General Medicine, Oxford University Hospitals NHS Foundation Trust, Oxford, United Kingdom. Electronic address: alexander.mentzer@ndm.ox.ac.uk.
Tim JamesDepartment of Clinical Biochemistry, Oxford University Hospitals NHS Foundation Trust, Oxford, United Kingdom.
Mirak YongyaDepartment of Clinical Biochemistry, Oxford University Hospitals NHS Foundation Trust, Oxford, United Kingdom.
Stuart CoxDepartment of Clinical Biochemistry, Oxford University Hospitals NHS Foundation Trust, Oxford, United Kingdom.
Kevin PaddonDepartment of Clinical Biochemistry, Oxford University Hospitals NHS Foundation Trust, Oxford, United Kingdom.
Brian ShineDepartment of Clinical Biochemistry, Oxford University Hospitals NHS Foundation Trust, Oxford, United Kingdom.
Jordan BowenAcute General Medicine, Oxford University Hospitals NHS Foundation Trust, Oxford, United Kingdom.
Alex NovakAcute General Medicine, Oxford University Hospitals NHS Foundation Trust, Oxford, United Kingdom; Emergency Medicine Research Oxford, Oxford University Hospitals NHS Foundation Trust, Oxford, United Kingdom (EMROx).
Julian C KnightWellcome Centre for Human Genetics, University of Oxford, Oxford, United Kingdom; Acute General Medicine, Oxford University Hospitals NHS Foundation Trust, Oxford, United Kingdom.
James N FullertonAcute General Medicine, Oxford University Hospitals NHS Foundation Trust, Oxford, United Kingdom; Oxford Centre for Clinical Therapeutics (OCCT), Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, United Kingdom.
Oxford University Hospitals NHS Trust · GBCentre for Human Genetics · GBNuffield Orthopaedic Centre · GB

Funding

Wellcome Trust 204969/Z/16/Z
6 · The paper itself

Abstract

PubMed holds no abstract for this paper.

Indexed as

COVID-19Leukocyte L1 Antigen ComplexAdultBiomarkersHumansSARS-CoV-2Severity of Illness IndexBiomarkersLeukocyte L1 Antigen ComplexBiomarkersCalprotectinCOVID-19Emergency medicineViral infection

Identifiers

PMID34843810
PMCPMC8626154
OpenAlexW3214947450

What OpenQuestion holds

Textmetadata
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.