Diagnosis of inherited bleeding disorders (IBDs) remains challenging, especially in the case of inherited platelet disorders, due to the heterogeneity of the clinical and laboratory phenotype, the limited specificity of platelet function tests, and the large number of potential culprit genes. Nowadays, high-throughput sequencing (HTS) allows the simultaneous and rapid investigation of multiple genes at a manageable cost. This HTS technology that includes targeted sequencing of prespecified genes, whole-exome sequencing, or whole-genome sequencing, is revolutionizing the genetic diagnosis of human diseases. Through its extensive implementation in research and clinical practice, HTS is rapidly improving the molecular characterization of IBDs. However, despite the availability of this powerful approach, many patients still do not receive a diagnosis. As IBDs are complex and rare diseases, development of more advanced laboratory assays, improvements in bioinformatic pipelines, and the formation of multidisciplinary teams are encouraged to advance our understanding of IBDs. For more information click here.
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