A: The variant NC_000022.11:g.19723949C>T in gene GP1BB is classified as 'Uncertain_significance' for Abnormal_bleeding. Molecular consequence: SO:0001583: missense_variant,SO:0001619: non-coding_transcript_variant. Variant type: single_nucleotide_variant. Disease database links: Human_Phenotype_Ontology:HP:0001892,Human_Phenotype_Ontology:HP:0004830,Human_Phenotype_Ontology:HP:0004834,Human_Phenotype_Ontology:HP:0004849,Human_Phenotype_Ontology:HP:0004862,Human_Phenotype_Ontology:HP:0004865,Human_Phenotype_Ontology:HP:0008183,MedGen:C1458140. Review status: criteria provided, single submitter.