Bleeding Disorder, Platelet-Type, 14, also known as thromboxane synthetase deficiency, is related to ghosal hematodiaphyseal dysplasia and qualitative platelet defect. An important gene associated with Bleeding Disorder, Platelet-Type, 14 is BDPLT14 (Bleeding Disorder, Platelet-Type, 14). Affiliated tissues include bone marrow and bone, and related phenotypes are decreased serum thromboxane b2 and epistaxis