Evidence map›Paper›PMID 41656109›Full record

ArticleEndocrine journal2026

Age-dependent discordance in chemiluminescent immunoassay-electrochemiluminescence immunoassay correlation for 25-hydroxyvitamin D measurement reveals methodological considerations for assessment in early infancy.

Masashi Ota, Kazushige Ikeda, Kazumi Morisawa, Terumichi Nakagawa, Mariko Hida, Kaori Hara-Isono

Abstract read
In one paragraph

Article in Endocrine journal, 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

6 authors.

Masashi OtaDepartment of Pediatrics, Keio University School of Medicine, Tokyo 160-8582, Japan.ORCID http://orcid.org/0009-0005-4075-0206
Kazushige IkedaDivision of Neonatology, Department of Pediatrics, Saitama City Hospital, Saitama 336-8522, Japan.ORCID http://orcid.org/0000-0002-3097-2156
Kazumi MorisawaDepartment of Pediatrics, Keio University School of Medicine, Tokyo 160-8582, Japan.ORCID http://orcid.org/0000-0002-9842-1596
Terumichi NakagawaClinical Laboratory, Keio University Hospital, Tokyo 160-8582, Japan.ORCID http://orcid.org/0000-0003-2177-506X
Mariko HidaDivision of Neonatology, Department of Pediatrics, Saitama City Hospital, Saitama 336-8522, Japan.ORCID http://orcid.org/0000-0003-3441-7755
Kaori Hara-IsonoDepartment of Pediatrics, Keio University School of Medicine, Tokyo 160-8582, Japan.ORCID http://orcid.org/0000-0002-1311-8329

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Vitamin D (VD) status is assessed by measuring serum 25-hydroxyvitamin D (25(OH)D) levels using immunoassays. In December 2024, a Japanese diagnostic laboratory transitioned from chemiluminescent immunoassay (CLIA: LIAISON

Indexed as

Luminescent MeasurementsVitamin DVitamin D DeficiencyAge FactorsElectrochemical TechniquesFemaleHumansImmunoassayInfantInfant, NewbornMale25-hydroxyvitamin DVitamin D25-hydroxyvitamin DChemiluminescent immunoassay (CLIA)Electrochemiluminescent immunoassay (ECLIA)InfantVitamin D

Identifiers

PMID41656109
PMCPMC13066748

What OpenQuestion holds

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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.