Advances in understanding the pathogenesis of hereditary macrothrombocytopenia [PDF]
SummaryLow platelet count, or thrombocytopenia, is a common haematological abnormality, with a wide differential diagnosis, which may represent a clinically significant underlying pathology. Macrothrombocytopenia, the presence of large platelets in combination with thrombocytopenia, can be acquired or hereditary and indicative of a complex disorder. In
Collins, Janine +4 more
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ACTN1 Mutations Cause Congenital Macrothrombocytopenia [PDF]
Congenital macrothrombocytopenia (CMTP) is a heterogeneous group of rare platelet disorders characterized by a congenital reduction of platelet counts and abnormally large platelets, for which CMTP-causing mutations are only found in approximately half the cases.
Kunishima, Shinji +19 more
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αIIbβ3 variants in ten families with autosomal dominant macrothrombocytopenia: Expanding the mutational and clinical spectrum. [PDF]
BackgroundRare pathogenic variants in either the ITGA2B or ITGB3 genes have been linked to autosomal dominant macrothrombocytopenia associated with abnormal platelet production and function, deserving the designation of Glanzmann Thrombasthenia-Like ...
Sara Morais +12 more
doaj +2 more sources
Identification of novel TUBB1 variants in patients with macrothrombocytopenia
Macrothrombocytopenia is an autosomal-dominant disorder characterized by increased platelet size and a decreased number of circulating platelets. The membrane skeleton and the link between actin filaments of the skeleton and microtubules, which consist of alpha and beta tubulin [including the tubulin beta-1 chain (TUBB1)] heterodimers, are important ...
Zihni Onur ÇALIŞKANER +7 more
openaire +5 more sources
We describe the case of a 62-year-old woman with schizophrenia and intellectual disability, who presented with intermittent muscle cramping for 2 weeks.
Hsiu-Chien Yang +3 more
doaj +2 more sources
A missense mutation in the alpha-actinin 1 gene (ACTN1) is the cause of autosomal dominant macrothrombocytopenia in a large French family. [PDF]
Inherited thrombocytopenia is a heterogeneous group of disorders characterized by a reduced number of blood platelets. Despite the identification of nearly 20 causative genes in the past decade, approximately half of all subjects with inherited ...
Paul Guéguen +13 more
doaj +2 more sources
Establishment of mouse model of MYH9 disorders: heterozygous R702C mutation provokes macrothrombocytopenia with leukocyte inclusion bodies, renal glomerulosclerosis and hearing disability. [PDF]
Nonmuscle myosin heavy chain IIA (NMMHCIIA) encoded by MYH9 is associated with autosomal dominantly inherited diseases called MYH9 disorders. MYH9 disorders are characterized by macrothrombocytopenia and very characteristic inclusion bodies in ...
Nobuaki Suzuki +11 more
doaj +3 more sources
Co-inheritance of ITGA2B and TUBB1 variants in a family reveals distinct genetic contributions to platelet dysfunction. [PDF]
British Journal of Haematology, Volume 208, Issue 6, Page 2298-2303, June 2026.
Bandini P +12 more
europepmc +2 more sources
ITGA2B/ITGB3-Related Macrothrombocytopenia Associated With Gain-of-Function Mutations in ITGA2B or ITGB3 Genes. [PDF]
ABSTRACT Glanzmann thrombasthenia (GT) is an inherited hemorrhagic disorder characterised by impaired platelet functions, manifested clinically as spontaneous bleeding. It is usually inherited in an autosomal recessive manner. Platelet dysfunction in patients with GT is caused by quantitative and/or qualitative deficiencies in αIIbβ3, which result from
Wu J +14 more
europepmc +2 more sources
Bleeding Disorders in Children With Genetic Diseases: A Narrative Review. [PDF]
ABSTRACT Aim The lack of data on bleeding risk assessment in children with genetic diseases is concerning given their increased care needs and risk of haemorrhagic complications compared to the general population. Identification of haemostatic disorders is crucial for implementing preventive measures and mitigating bleeding risk.
Cagol R +6 more
europepmc +2 more sources

