Evidence map›Paper›PMID 33576923›Full record

ArticleIrish journal of medical science2022

Reference intervals for commonly requested biochemical and haematological parameters in a healthy Irish adult Caucasian population.

Md Nahidul Islam, Tomás P Griffin, Robert Whiriskey, Siobhan Hamon, Brendan Cleary, Liam Blake, Damian G Griffin, Matthew D Griffin, Janusz Krawczyk, Paula M O'Shea

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Article in Irish journal of medical science, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

5 citing papers in PubMed.

  1. Article
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  3. Advances in laboratory medicine · 2025
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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.

Md Nahidul Islam *Department of Clinical Biochemistry, Saolta University Health Care Group (SUHCG), Galway University Hospitals, Newcastle Road, Galway, Ireland.
Tomás P Griffin *Regenerative Medicine Institute At CÚRAM SFI Research Centre, School of Medicine, National University of Ireland Galway (NUIG), Galway, Ireland.
Robert WhiriskeyCentre for Endocrinology, Diabetes and Metabolism, Saolta University Health Care Group (SUHCG), Galway University Hospitals, Galway, Ireland.
Siobhan HamonDepartment of Clinical Biochemistry, Saolta University Health Care Group (SUHCG), Galway University Hospitals, Newcastle Road, Galway, Ireland.
Brendan ClearyDepartment of Haematology, Saolta University Health Care Group (SUHCG), Galway University Hospitals, Galway, Ireland.
Liam BlakeDepartment of Clinical Biochemistry, Saolta University Health Care Group (SUHCG), Galway University Hospitals, Newcastle Road, Galway, Ireland.
Damian G GriffinDepartment of Clinical Biochemistry, Saolta University Health Care Group (SUHCG), Galway University Hospitals, Newcastle Road, Galway, Ireland.
Matthew D GriffinRegenerative Medicine Institute At CÚRAM SFI Research Centre, School of Medicine, National University of Ireland Galway (NUIG), Galway, Ireland.
Janusz KrawczykDepartment of Haematology, Saolta University Health Care Group (SUHCG), Galway University Hospitals, Galway, Ireland.
Paula M O'SheaDepartment of Clinical Biochemistry, Saolta University Health Care Group (SUHCG), Galway University Hospitals, Newcastle Road, Galway, Ireland. PaulaM.OShea@hse.ie.ORCID http://orcid.org/0000-0001-9392-1711

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionIn laboratory medicine, reference intervals (RIs) are key decision support tools used to guide the clinical interpretation of numerical test results. Best practice suggests each laboratory establishes RIs in the local population prior to introducing an assay into routine clinical practice.

aimThe aim of this study was to define RIs for frequently requested biochemical/haematological parameters in a healthy adult Irish Caucasian population.

methodsA cross-sectional study of non-pregnant apparently healthy volunteers was conducted. Baseline demographics, anthropometric and laboratory measurements were recorded. In total, 37 commonly requested biochemical (serum, n = 26) and haematological (venous blood, n = 11) ISO15189:2012 accredited tests were analysed, using the Roche Cobas® Sebia Capillarys 3 Tera and Siemens Advia® 2120i platforms following standard operating procedures. RIs were defined according to the International Federation of Clinical Chemistry (IFCC) recommended method.

resultsOf 208 apparently healthy volunteers, 76 failed to meet the study inclusion criteria. The reference population comprised of 132 participants (males: n = 65, 49.2%) with a median age of 29.7 (18.1-62.2) years. RIs for the majority of biochemical/haematological parameters were broadly in accord with those provided by Pathology Harmony (UK)/Irish RI Harmonisation Project and the manufacturer Roche Diagnostics. However, the established RI defined for HbA

conclusionNormative biological intervals established in a healthy adult Irish population for 37 commonly requested biochemical/haematological parameters will be a valuable aid to result interpretation in clinical laboratories after appropriate verification in accordance with ISO 15189: 2012.

Indexed as

Health StatusLaboratories, ClinicalAdultCross-Sectional StudiesHealthy VolunteersHumansMaleMiddle AgedReference ValuesBiochemical parametersHaematological parametersIrish adultReference intervals

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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.