We describe in a BSS patient the first case of homozygous four bases deletion ( TGAG ) in the gpIbalpha gene coding sequence , leading to a premature stop codon .
O O O O B-DiseaseOrPhenotypicFeature B-OrganismTaxon O O O O O O O B-SequenceVariant I-SequenceVariant I-SequenceVariant I-SequenceVariant O O B-GeneOrGeneProduct O O O O O O O O O O O