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Jämförelse och utvärdering av FastQ B*27 direct och LAMP Human HLA-B27 direct detection KIT för HLA-B27 allel detektion: Två kit utvärderas mot nuvarande metod på Länssjukhuset Ryhov för utbyte av rutindiagnostik
Jönköping University, School of Health and Welfare.
Jönköping University, School of Health and Welfare.
2024 (Swedish)Independent thesis Basic level (degree of Bachelor), 10 credits / 15 HE creditsStudent thesisAlternative title
Comparison and evaluation of FastQ B*27 direct and LAMP Human HLA-B27 direct detection KIT for HLA-B27 allele detection (English)
Abstract [sv]

Autoimmunitet är ett tillstånd där kroppens immunsystem felaktigt attackerar och skadar sina egna vävnader och celler. HLA-B27 är en genvariation som kan kopplas till autoimmun sjukdom som ankyloserande spondylit med en prevalens på 2-4% i världens befolkning.

Denna studie syftade till att utvärdera och jämföra två kit för HLA-B27 alleler mot den nuvarande metoden på Länssjukhuset Ryhov i Region Jönköpings län. De metodprinciper som användes var realtids-PCR samt LAMP. 

Totalt analyserades 37 avidentifierade blodprover med vardera av kiten samt med nuvarande metod. Resultatet visade en överensstämmelse med avseende på förväntade positiva och negativa resultat för HLA-B27 för de två kiten jämfört med nuvarande metoden. De tre metoderna/kiten detekterar de vanligaste HLA-B27 allelerna.

Utifrån studiens resultat visade sig båda kiten vara effektiva, lättanvända samt ha stabila reagenser. Dessutom uppnådde båda kiten de IVD-krav som ställs inom EU.  

Abstract [en]

Autoimmunity is a condition where the body's immune system mistakenly attacks and damages its own tissues and cells. HLA-B27 is a genetic variation that can be linked to autoimmune diseases such as ankylosing spondylitis, with a prevalence of 2-4% in the world’s population.

This study aimed to evaluate and compare two kits for HLA-B27 alleles against the current method at Ryhov County Hospital in Region Jönköping County. The methodological principles used were real-time PCR and LAMP.

A total of 37 anonymized blood samples were analyzed using each of the kits and the routine method. The results showed concordance with the expected positive and negative results for HLA-B27 between the two kits compared to the current method. The three methods/kits detect the most common HLA-B27 alleles. 

Based on the study’s results, both kits proved to be effective, user friendly, and have stable reagents. Additionally, both kits met the IVD requirements set within the EU.

Place, publisher, year, edition, pages
2024. , p. 19
Keywords [en]
HLA-B27, Ankylosing spondylitis, realtime-PCR, LAMP
Keywords [sv]
HLA-B27, Ankyloserande spondylit, realtids-PCR, LAMP
National Category
Medical and Health Sciences Biomedical Laboratory Science/Technology
Identifiers
URN: urn:nbn:se:hj:diva-64785OAI: oai:DiVA.org:hj-64785DiVA, id: diva2:1870034
External cooperation
Laboratoriemedicin, Länssjukhuset Ryhov
Subject / course
HHJ, Biomedical Laboratory Science
Supervisors
Examiners
Available from: 2024-06-14 Created: 2024-06-13 Last updated: 2025-10-13Bibliographically approved

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