Term Name:	platelet-type bleeding disorder 17
Synonyms:	BDPLT17, hereditary thrombasthenia-thrombocytopenia
Definition:	A blood platelet disease characterized by autosomal dominant inheritance of increased bleeding tendency, gray platelets, thrombocytopenia, thrombasthenia, abnormal megakaryocytes, decreased or absent alpha-granules in platelets, and myelofibrosis that has_material_basis_in heterozygous mutation in the GFI1B gene on chromosome 9q34.
Ontology:	Human Disease [DOID:0111049]   ( DOID:0111049 )