Evidence map›Paper›PMID 41733102›Full record

ArticleBritish journal of haematology2026

Plasma calprotectin to assess susceptibility to bloodstream infections during paediatric acute lymphoblastic leukaemia induction treatment.

Johanna Vævest Nymann Eriksen, Silvia de Pietri, Mathias Rathe, Henrik Hasle, Christian Enevold, Claus H Nielsen, Kjeld Schmigelow, Claus Moser, Klaus Müller, Sarah Weischendorff

Abstract read
In one paragraph

Article in British journal of haematology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

10 authors.

Johanna Vævest Nymann EriksenDepartment of Paediatrics and Adolescent Medicine, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark.
Silvia de PietriDepartment of Paediatrics and Adolescent Medicine, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark.
Mathias RatheHans Christian Andersen Children's Hospital, Odense University Hospital, Odense, Denmark.ORCID https://orcid.org/0000-0002-7533-3112
Henrik HasleDepartment of Paediatrics, Aarhus University Hospital, Aarhus, Denmark.
Christian EnevoldInstitute for Inflammation Research, Centre for Rheumatology and Spine Disease, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark.
Claus H NielsenInstitute for Inflammation Research, Centre for Rheumatology and Spine Disease, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark.ORCID https://orcid.org/0000-0001-7543-9016
Kjeld SchmigelowDepartment of Paediatrics and Adolescent Medicine, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark.ORCID https://orcid.org/0000-0002-0829-4993
Claus MoserDepartment of Clinical Microbiology, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark.
Klaus MüllerDepartment of Paediatrics and Adolescent Medicine, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark.
Sarah WeischendorffDepartment of Paediatrics and Adolescent Medicine, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark.ORCID https://orcid.org/0000-0002-2364-4445

Funding

Børnecancerfonden 2022-8066Dagmar Marshalls Fond
6 · The paper itself

Abstract

Chemotherapy-induced neutropenia, monitored by peripheral blood absolute neutrophil count (ANC), increases the risk of bloodstream infections (BSIs). However, ANC may not reflect the total neutrophil population, as it omits neutrophils at extravascular sites. We therefore evaluated plasma calprotectin, a neutrophil-derived protein, as a complementary marker of neutropenia severity and BSI risk. In 114 children with acute lymphoblastic leukaemia (ALL) treated according to the NOPHO ALL2008 protocol, plasma calprotectin was measured weekly during the 4-week anthracycline-based induction therapy. Daily ANC and BSI events were obtained from medical records. All patients developed profound neutropenia (ANC <0.5 × 10

Indexed as

BacteremiaLeukocyte L1 Antigen ComplexPrecursor Cell Lymphoblastic Leukemia-LymphomaAdolescentAntineoplastic Combined Chemotherapy ProtocolsBiomarkersChildChild, PreschoolFemaleHumansInduction ChemotherapyInfantLeukocyte CountMaleNeutropeniaBiomarkersLeukocyte L1 Antigen ComplexALLbloodstream infectioncalprotectinneutropeniaPaediatrics

Identifiers

PMID41733102
PMCPMC13071479

What OpenQuestion holds

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LicenceCC BY-NC
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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.