Evidence map›Paper›PMID 41458504›Full record

ArticleFrontiers in medicine2025

RUNX1-FPDMM in families with mild thrombocytopenia and platelet function anomalies: a case series.

Hannah Glonnegger, Doris Boeckelmann, Rebekka Wiedenhöfer, Wolf-Achim Hassenpflug, Tim Ripperger, Dirk Lebrecht, Ralf Knöfler, Oliver Tiebel, Udo Koehler, Claudia Wehr and 6 more

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Article in Frontiers in medicine, 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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1 · What the graph read from it

What it found

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2 · The registry

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3 · Its place in the literature

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No citing paper in PubMed yet.

4 · The record

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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

16 authors.

Hannah GlonneggerDepartment of Pediatric Hematology, Oncology and Stem Cell Transplantation, Children's Hospital, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany.
Doris BoeckelmannDepartment of Pediatric Hematology, Oncology and Stem Cell Transplantation, Children's Hospital, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany.
Rebekka WiedenhöferDepartment of Pediatric Hematology, Oncology and Stem Cell Transplantation, Children's Hospital, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany.
Wolf-Achim HassenpflugDepartment of Pediatric Hematology and Oncology, University Hospital Eppendorf, Hamburg, Germany.
Tim RippergerDepartment of Human Genetics, Hannover Medical School, Hannover, Germany.
Dirk LebrechtDepartment of Pediatric Hematology, Oncology and Stem Cell Transplantation, Children's Hospital, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany.
Ralf KnöflerDepartment of Pediatric Hemostaseology, Medical Faculty Carl Gustav Carus, Technical University Dresden, Children's Hospital, Dresden, Sachsen, Germany.
Oliver TiebelDepartment of Pediatric Hemostaseology, Medical Faculty Carl Gustav Carus, Technical University Dresden, Children's Hospital, Dresden, Sachsen, Germany.
Udo KoehlerMGZ - Medical Genetics Center, Munich, Germany.
Claudia WehrDepartment of Medicine I/Hematology, Oncology and Stem Cell Transplantation, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany.
Harry SirbMedical Center (MVZ) Meerane, Rudolf Virchow Hospital Glauchau, Glauchau, Germany.
Monika Sparber-SauerDepartment of Pediatric Hematology and Oncology, University Children's Hospital Tuebingen, Tuebingen, Germany.
Katrin ReinsbergerDepartment of Pediatric Hematology, Oncology and Stem Cell Transplantation, Children's Hospital, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany.
Ayami YoshimiDepartment of Pediatric Hematology, Oncology and Stem Cell Transplantation, Children's Hospital, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany.
Brigitte StrahmDepartment of Pediatric Hematology, Oncology and Stem Cell Transplantation, Children's Hospital, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany.
Barbara ZiegerDepartment of Pediatric Hematology, Oncology and Stem Cell Transplantation, Children's Hospital, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: RUNX1-familial platelet disorder with associated myeloid malignancy (RUNX1-FPDMM) is caused by heterozygous germline variants of Objective: This study aimed to describe the clinical and genetic characteristics of individuals with pathogenic germline Methods: We retrospectively analyzed 10 individuals from 6 families with genetically confirmed RUNX1-FPDMM. Platelet counts and function were evaluated using light transmission aggregometry (LTA) and flow cytometry (FC). For genetic analysis, NGS-based panel sequencing for inherited platelet disorders, Sanger sequencing, karyotyping, fluorescence Results: Platelet counts ranged between 40 and 208 G/L. In all six tested individuals, LTA revealed impaired aggregation in response to collagen, adenosine diphosphate (ADP), and epinephrine. FC analysis identified a pronounced granule secretion defect in three of the eight tested individuals. Disease-causing Conclusion: RUNX1-FPDMM is a challenging disease due to its associated increased risk for hematologic malignancies, mainly myelodysplastic syndrome (MDS) or AML. Genetic diagnosis in individuals with thrombocytopenia or functional platelet defects of unknown origin is crucial to offer structured surveillance and patient education. Increased risk of bleeding due to qualitative platelet function defects, particularly granule secretion abnormalities, must be considered when managing patients, especially prior to invasive procedures.

Indexed as

FPDMMplatelet granule secretionpredispositionRUNX1thrombocytopathythrombocytopenia

Identifiers

PMID41458504
PMCPMC12739554

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