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Standardization of molecular monitoring of CML: results and recommendations from the European treatment and outcome study
HE. White, M. Salmon, F. Albano, CSA. Andersen, S. Balabanov, G. Balatzenko, G. Barbany, JM. Cayuela, N. Cerveira, P. Cochaux, D. Colomer, D. Coriu, J. Diamond, C. Dietz, S. Dulucq, M. Engvall, GN. Franke, E. Gineikiene-Valentine, M. Gniot, MT....
Jazyk angličtina Země Anglie, Velká Británie
Typ dokumentu časopisecké články, práce podpořená grantem
NLK
ProQuest Central
od 1997-02-01 do Před 1 rokem
Open Access Digital Library
od 1997-01-01
Nursing & Allied Health Database (ProQuest)
od 1997-02-01 do Před 1 rokem
Health & Medicine (ProQuest)
od 1997-02-01 do Před 1 rokem
- MeSH
- bcr-abl fúzní proteiny genetika MeSH
- chronická myeloidní leukemie * diagnóza genetika MeSH
- lidé MeSH
- referenční standardy MeSH
- syndrom chronické únavy * MeSH
- výsledek terapie MeSH
- Check Tag
- lidé MeSH
- Publikační typ
- časopisecké články MeSH
- práce podpořená grantem MeSH
Standardized monitoring of BCR::ABL1 mRNA levels is essential for the management of chronic myeloid leukemia (CML) patients. From 2016 to 2021 the European Treatment and Outcome Study for CML (EUTOS) explored the use of secondary, lyophilized cell-based BCR::ABL1 reference panels traceable to the World Health Organization primary reference material to standardize and validate local laboratory tests. Panels were used to assign and validate conversion factors (CFs) to the International Scale and assess the ability of laboratories to assess deep molecular response (DMR). The study also explored aspects of internal quality control. The percentage of EUTOS reference laboratories (n = 50) with CFs validated as optimal or satisfactory increased from 67.5% to 97.6% and 36.4% to 91.7% for ABL1 and GUSB, respectively, during the study period and 98% of laboratories were able to detect MR4.5 in most samples. Laboratories with unvalidated CFs had a higher coefficient of variation for BCR::ABL1IS and some laboratories had a limit of blank greater than zero which could affect the accurate reporting of DMR. Our study indicates that secondary reference panels can be used effectively to obtain and validate CFs in a manner equivalent to sample exchange and can also be used to monitor additional aspects of quality assurance.
2nd Medical Department University Hospital Schleswig Holstein Campus Kiel Germany
3 Medizinische Klinik Universitätsmedizin Mannheim Mannheim Germany
Abteilung Hämatologie Onkologie Klinik für Innere Medizin 2 Universitätsklinikum Jena Jena Germany
Amsterdam University Medical Center Amsterdam The Netherlands
Cancer Molecular Diagnostics St James's Hospital Dublin Ireland
Centro de Investigación Biomédica en Red de Cáncer Instituto Carlos 3 28029 Madrid Spain
CHU Lille Laboratoire d'hématologie F 59000 Lille France
Clinical Genetics Karolinska University Hospital Stockholm Sweden
Department of Genetics and Research Centre Portuguese Oncology Institute of Porto Porto Portugal
Department of Genomics Turku University Hospital Laboratories Turku Finland
Department of Haematology University Medical Centre Ljubljana Ljubljana Slovenia
Department of Immunology Genetics and Pathology Uppsala University Uppsala Sweden
Department of Internal Medicine Hematology and Oncology University Hospital Brno Brno Czech Republic
Department of Medical Genetics National Cancer Institute Bratislava Slovakia
Department of Molecular Hemato Oncology LHUB ULB Brussels Belgium
Department of Pathology Zealand University Hospital Roskilde Denmark
Faculty of Medicine Masaryk University Brno Czech Republic
Faculty of Medicine University of Southampton Southampton UK
Faculty of Pharmacy University of Ljubljana Ljubljana Slovenia
Fundeni Clinical Institute Hematology Department Bucharest Romania
Haematological Malignancy Diagnostic Service Leeds Teaching Hospitals Leeds UK
Hematological Malignancies Clinical Research Unit CNIO 28029 Madrid Spain
Hematology Department Hospital Regional Universitario de Málaga IBIMA Málaga Spain
HemoDiagnostic Laboratory Department of Hematology Aarhus University Hospital Aarhus Denmark
Hospices Civils de Lyon Hôpital Lyon Sud Service d'Hématologie Biologique Pierre Bénite France
Institute for Hematology and Oncology Mannheim Germany
Institute of Hematology and Blood Transfusion Prague Czech Republic
IRCSS Azienda Ospedaliero Universitaria di Bologna Istituto di Ematologia Seràgnoli Bologna Italy
Labdia Labordiagnostik St Anna Children ́s Cancer Research Institute Vienna Austria
Laboratory of Chemical and Clinical Analysis Area 3 A O U San Luigi Gonzaga Orbassano Turin Italy
Laboratory of Hematology University Hospital Saint Louis Université de Paris Paris France
Medical University of Vienna Department of Laboratory Medicine Vienna Austria
MLL Munich Leukemia Laboratory Munich Germany
Molecular Hemapathology Oslo University Hospital Oslo Norway
Ritus Biotec Laboratory Codlea Brasov Romania
Section of Molecular Diagnostics Clinical Genetics Region Skåne Lund Sweden
SIHMDS Hosted by Imperial College Healthcare NHS Trust at Hammersmith Hospital London UK
The University Hospital in Krakow Krakow Poland
Transilvania University Brasov Romania
University Hospital Bern Bern Switzerland
University Hospital Center Zagreb Zagreb Croatia
University Hospital of Bordeaux Laboratory of Hematology Haut Lévêque Hospital Pessac France
University of Bern Bern Switzerland
Vilnius University Hospital Santaros Klinikos Vilnius Lithuania
Wessex Regional Genetics Laboratory Salisbury NHS Foundation Trust Salisbury UK
Citace poskytuje Crossref.org
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