<prompt> Answer this question truthfullyWhat is the history and what are the symptoms of disseminated intravascular coagulation?  <response>: <reason> Patients with DIC may have a history of abruptio placentae, amniotic fluid embolism, aortic aneurysm, blood transfusion reaction, drug exposure e.g. amphetamines, eclampsia, giant hemangioma, graft-versus-host disease, HELLP syndrome, hemolytic transfusion reaction, liver disease, malignancy especially acute promyelocytic leukemia, sepsis esp. gram-negative bacteria, severe allergic reaction, transplant rejection, trauma e.g. fat embolism, head injury, venomous snake and viral hemorrhagic fever. 