ReviewInternational journal of molecular sciences2026
Mapping Current and Emerging Laboratory Techniques for Haemoglobinopathy Carrier Detection and Prevention: A Narrative Review from the HELIOS Action.
Review in International journal of molecular sciences, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
What it found
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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.
The trial behind it
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Authors and funding
10 authors.
Funding
Abstract
Haemoglobinopathies remain a major public health challenge, predominantly in endemic regions. Increasing migration has extended their prevalence in previously non-endemic areas, complicating early detection and prevention. As part of the HELIOS CA22119 COST Action Working Group 1, this narrative review critically examines established and emerging laboratory techniques for haemoglobinopathy carrier detection. It also explores diagnostic limitations, regional disparities, and opportunities for global harmonisation to support early detection, prevention, and equitable care. A literature search of MEDLINE, PubMed, Scopus, and EMBASE (2014-2024) identified studies on the screening, diagnosis, and prevention of haemoglobinopathies. Findings were synthesised across three domains: (1) preventive strategies, (2) carrier screening methods, and (3) prenatal diagnostic approaches. Advances in molecular technologies have improved diagnostic sensitivity and specificity. However, conventional haematological approaches, particularly complete blood count and haemoglobin typing, remain essential and cost-effective first-line tools. Key challenges include unequal access to advanced diagnostics and the lack of standardised protocols across regions. Strengthening prevention requires coordinated global efforts to promote accessible, accurate, and standardised diagnostic approaches tailored to regional genomic, economic, and healthcare contexts. Early and equitable carrier detection, combined with effective prenatal diagnosis, is critical to reducing the global burden and improving health outcomes in both endemic and emerging regions.
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Registered trials
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.