Consider the following medical report that includes the patient's historical health records. Use it to predict the disease that the patient is high likely exposed to. 

 Medical Report: allergies: no drug allergy information on file attending: chief complaint: fall from his porch major surgical or invasive procedure: none history of present illness: yo m who is s/p fall from his porch. the patient was brought into the ed by ems, who found him unresponsive. the patient's initial bp in the field was 180/90. the patient was intubated at the scene, and he was given versed prior to intubation. head ct disclosed an extensive intraparenchymal hemorrhage, with 2 cm of right shirt of the midline structures. ct report describes hemorrhage filling the ventricles, with hydrocephalus. given an inr 2.4, patient was given factor ix complex and 4 u ffp in ed. he was also loaded with 1 g dilantin. . in the ed, the patient was seen by neurosurgery. per neurosurgery, the patient is not a candidate for neurosurgical intervention. the neurosurgery resident spoke to the patient's son (health care proxy), and explained the patient's poor prognosis. the son also noted that his father is dnr. however, the son requested that the patient be maintained on the vent until he is able to arrive tomorrow. dnr status was confirmed by ed attending, dr. . past medical history: pacemaker, other pmh was unknown social history: unknown. family history: n/c physical exam: 98.2 / 68 / 146/45 vent: ac 500x16 / 60% / 5 / o2 sat 100% gen: intubated and unresponsive heent: pupils fixed at 2 mm, nonreactive, lower lip is oozing blood lungs: cta anteriorly heart: rrr, no m/r/g abdomen: soft, +bs, nd, midline abd scar extr: no c/c/e neuro: pupils fixed and nr, unresponsive, no corneal or gag reflexes, toes upgoing bilaterally pertinent results: 04:30pm glucose-122* urea n-33* creat-1.4* sodium-137 potassium-4.4 chloride-101 total co2-26 anion gap-14 04:30pm amylase-60 04:30pm wbc-5.8 rbc-3.51* hgb-11.8* hct-34.1* mcv-97 mch-33.7* mchc-34.6 rdw-13.5 04:30pm plt count-144* 04:30pm pt-18.4* ptt-32.3 inr(pt)-2.4 04:30pm fibrinoge-203 . ct head: there is a large intracranial hemorrhage involving the left temporal lobe, basal ganglia, frontal and parietal lobe . this measures approximately 7 cm in greatest dimension. there is edema surrounding this, and a large amount of mass effect with 2 cm of leftward shift of the normally midline structures. additionally, hemorrhage fills the left lateral ventricle, third ventricle, layers within the right lateral ventricle, and fills the fourth ventricle. the ventricles are dilated. the basilar cisterns are not well seen, indicating a current or impending herniation. detail within the posterior fossa is extremely limited due to intense streak artifact from the patient's dental amalgam. . review of the bone windows demonstrates no fracture. the paranasal sinuses and mastoid air cells are well aerated. endotracheal and orogastric tubes are visible, but the tips of these tubes cannot be seen on this exam. . impression: extensive intraparenchymal hemorrhage with 2 cm of rightward shift of the normally midline structures. hemorrhage filling the ventricles, with hydrocephalus. urgent neurosurgical consultation is advised. findings were discussed by telephone with dr. at 4:55 p.m. on . brief hospital course: m on coumadin, s/p fall with large l>r intraparenchymal and intraventricular cerebral hemorrhage, not amenable to intervention. . # cerebral hemorrhage: patient experienced an unwitnessed fall and was found on ct head to have an extensive intraparenchymal and intraventricular cerebral hemorrhage, hydrocephalus, midline shift, which was not amenable to intervention per neurosurgery and neurology. bleeding occurred due to trauma in setting of inr 2.4. patient was given 4 u ffp, factor ix, vitamin k. patient was given dilantin for seizure prophylaxis. exam on icu admission revealed no gag or corneal reflex and fixed pupils. the patient was intubated and given supportive care with ventilation and anticonvulsants, until family members could arrive. on , family wished to change the patient's code status to cmo, and ventilation was withdrawn. the patient passed shortly thereafter. medications on admission: coumadin, others unknown discharge medications: patient passed away. discharge disposition: expired discharge diagnosis: x discharge condition: x discharge instructions: x followup instructions: x md procedure: continuous invasive mechanical ventilation for less than 96 consecutive hours insertion of endotracheal tube transfusion of other serum diagnoses: intracerebral hemorrhage long-term (current) use of anticoagulants cardiac pacemaker in situ 

Answer: The patient is high likely exposed to