A: The variant NC_000021.9:g.34792414del in gene RUNX1 is classified as 'Uncertain_significance' for Thrombocytopenia|Hereditary_thrombocytopenia_and_hematologic_cancer_predisposition_syndrome. Molecular consequence: SO:0001589: frameshift_variant. Variant type: Deletion. Disease database links: Human_Phenotype_Ontology:HP:0001873,Human_Phenotype_Ontology:HP:0001906,Human_Phenotype_Ontology:HP:0004838,Human_Phenotype_Ontology:HP:0008175,Human_Phenotype_Ontology:HP:0008268,Human_Phenotype_Ontology:HP:0008302,MONDO:MONDO:0002049,MeSH:D013921,MedGen:C0040034|MONDO:MONDO:0011071,MedGen:CN281654,Orphanet:71290. Review status: reviewed by expert panel.