Evidence map›Paper›PMID 40145884›Full record

ArticleJournal of applied biomedicine2025

Distribution of human leukocyte antigen B27 (HLA-B27) in Slovak patients.

Alexandra Pobisova, Andrea Kollarova, Vladimir Langraf, Frantisek Strejcek, Ramona Babosova

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Article in Journal of applied biomedicine, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

5 authors.

Alexandra PobisovaFaculty Hospital Nitra, Department of Laboratory Medicine, Medical Genetics Laboratory, Nitra, Slovak Republic.
Andrea KollarovaFaculty Hospital Nitra, Department of Laboratory Medicine, Medical Genetics Laboratory, Nitra, Slovak Republic.
Vladimir LangrafConstantine the Philosopher University in Nitra, Department of Zoology and Anthropology, Nitra, Slovak Republic.
Frantisek StrejcekConstantine the Philosopher University in Nitra, Department of Botany and Genetics, Nitra, Slovak Republic.
Ramona BabosovaConstantine the Philosopher University in Nitra, Department of Zoology and Anthropology, Nitra, Slovak Republic.

Funding

KEGA 026UKF-4/2024
6 · The paper itself

Abstract

BACKGROUND AND

objectivesHLA-B27 is a genetic marker associated with spondyloarthropathies, particularly ankylosing spondylitis and axial spondyloarthritis. While its prevalence varies across populations, no data exist for Slovak patients. This study aimed to determine HLA-B27 prevalence in Slovak patients with suspected spondyloarthropathies and assess differences by sex and age.

methodsA retrospective cohort of 1,614 patients (888 females and 726 males) was analyzed for HLA-B27 status (positive/negative) using reverse hybridisation (HLA-B27 StripAssay). Statistical analyses included Pearson's Chi-square test and non-parametric Mann-Whitney U and Kruskal-Wallis tests for sex- and age-related differences.

resultsHLA-B27 positivity was 20.57%, with a higher proportion in males (23.28%) than females (18.36%, p = 0.0177). The less than 20 age group had the highest absolute number of positive cases (126 cases; 17.80%), while the 21-40 group had the highest relative positivity (119 cases; 29.38%). The lowest positivity was in the more than 61 age group (17 cases; 13.08%), though age distribution differences were not statistically significant (p = 0.7765). Positivity varies across diagnoses, peaking in musculoskeletal (M) and eye disorders (H), where it exceeds 29%.

conclusionHLA-B27 positivity is strongly associated with rheumatologic and ophthalmologic conditions and exhibits age- and sex-related variability. These findings emphasize the diagnostic significance of HLA-B27 testing in Slovak patients, especially for early detection and management of spondyloarthropathies. Further research on HLA-B27 variability and its clinical implications is needed to optimize diagnostic strategies and patient care.

Indexed as

HLA-B27 AntigenAdolescentAdultAgedChildFemaleHumansMaleMiddle AgedRetrospective StudiesSlovakiaYoung AdultHLA-B27 AntigenAge-related patternsGender differencesHLA-B27PrevalenceSlovak populationSpondyloarthritis

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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.