Evidence map›Paper›PMID 40844324›Full record

ReviewJournal of global health2025

HLA-B*58:01 screening in Asia-Pacific is an ethical imperative - not just a cost question.

Wei Leik Ng, Emily Tsui Yee Tse, Prawira Oka, Hooi Min Lim, Sky Wei Chee Koh, Rizawati Ramli, Hung Chiun Lau, Benjamin Chih Chiang Lam, Laurie J Goldsmith, Adina Abdullah and 1 more

Abstract readReview
In one paragraph

Review in Journal of global health, 2025. 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. External Quality Assessment of Molecular Testing forDiagnostics (Basel, Switzerland) · 2026
    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

11 authors.

Wei Leik NgDepartment of Primary Care Medicine, Faculty of Medicine, Universiti Malaya, Kuala Lumpur, Malaysia.
Emily Tsui Yee TseDepartment of Family Medicine and Primary Care, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China.
Prawira OkaSingHealth Polyclinics, Singapore, Singapore.
Hooi Min LimDepartment of Primary Care Medicine, Faculty of Medicine, Universiti Malaya, Kuala Lumpur, Malaysia.
Sky Wei Chee KohNational University Polyclinics, National University Health System, Singapore, Singapore.
Rizawati RamliDepartment of Primary Care Medicine, Faculty of Medicine, Universiti Malaya, Kuala Lumpur, Malaysia.
Hung Chiun LauDepartment of Family Medicine, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Selangor, Malaysia.
Benjamin Chih Chiang LamFamily and Community Medicine Section, Department of General Medicine, Khoo Teck Puat Hospital, Singapore, Singapore.
Laurie J GoldsmithNational University Polyclinics, National University Health System, Singapore, Singapore.
Adina AbdullahDepartment of Primary Care Medicine, Faculty of Medicine, Universiti Malaya, Kuala Lumpur, Malaysia.
Lay Hoon GohNational University Polyclinics, National University Health System, Singapore, Singapore.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Allopurinol remains the first-line treatment for gout; however, it carries a risk of severe cutaneous adverse reactions (SCARs), particularly among carriers of the HLA-B*58:01 allele. In the Asia-Pacific region, screening practices vary widely due to infrastructure gaps, cost concerns, and differing health policies. For example, while cost-effectiveness analyses have influenced screening decisions in some countries, they often overlook long-term health system burdens and ethical imperatives. Therefore, screenings should not be withheld solely on economic grounds, especially when they can prevent life-threatening outcomes. For that reason, a targeted, risk-based approach that integrates genetic and clinical factors could offer a practical and equitable path forward, improving pharmacogenomic literacy, expanding access to testing, developing regional data-sharing platforms, and involving patients in co-designing screening strategies. Rapid point-of-care testing and integration of screening process with existing care pathway may further support this implementation. However, a coordinated regional effort is needed to ensure safer prescribing and equitable access to pharmacogenomic screening across diverse healthcare settings.

Indexed as

AllopurinolGenetic TestingHLA-B AntigensMass ScreeningAsiaCost-Benefit AnalysisHumansAllopurinolHLA-B*58:01 antigenHLA-B Antigens

Identifiers

PMID40844324
PMCPMC12372636

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.