“…It is known that coagulopathies may be responsible for spontaneous bleeding, including epidural bleeding. 41 In the present study, the observed coagulopathies (►Table 3) were: sickle cell anemia (SCA), 2,42,43,44,45,46,47,48,49,50 coagulation factor XIII deficiency, 51,52 hypofibrinogenemia, 53,54 vitamin K deficiency, 55 congenital afibrinogenemia, 56,57 immune thrombocytopenic purpura, 27,58 myelodysplastic syndrome, 59 disseminated intravascular coagulation (DIC), 60 and liver disease 61 . Coagulation disorders and pericranial infections are the two major categories of pathologies with which EDH is associated.…”