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Diagnostic value of multigene sequencing for inherited thrombocytopenia.
- Source :
- British Journal of Haematology; Dec2022, Vol. 199 Issue 5, p645-646, 2p
- Publication Year :
- 2022
-
Abstract
- Multigene testing for inherited thrombocytopenia can detect an unexpected diagnosis as demonstrated in the case report from Ming-Ping et al., where the mode of inheritance and clinical phenotype did not point towards dominant Schlafen family member 14 (SLFN14) moderate thrombocytopenia. In their paper Ming-Ping et al. describe two siblings with severe thrombocytopenia (platelets counts <15 × 10 SP 9 sp /l) and bleeding symptoms, born from healthy non-consanguineous parents.1 The first child died at the age of 5 months due to intracranial haemorrhage. In addition, SLFN14-related thrombocytopenia is an ultrarare disorder and clinical and laboratory data have only been described for four unrelated pedigrees.4 All patients with pathogenic SLFN14 variants have platelet counts >65 × 10 SP 9 sp /l (moderate thrombocytopenia) and highly variable degrees of bleeding symptoms and International Society of Thrombosis and Haemostasis (ISTH) bleeding scores ranging between 2 and 20. [Extracted from the article]
Details
- Language :
- English
- ISSN :
- 00071048
- Volume :
- 199
- Issue :
- 5
- Database :
- Complementary Index
- Journal :
- British Journal of Haematology
- Publication Type :
- Academic Journal
- Accession number :
- 160352044
- Full Text :
- https://doi.org/10.1111/bjh.18501