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: patient recorded as having no known allergies to drugs attending: chief complaint: s/p fall, unresponsiveness, sdh major surgical or invasive procedure: right craniotomy for evacuation of subdural hematoma history of present illness: 86yo man with pmh significant for labile bp w/ htn and orthostatic hypotension presents after a fall and unresponsiveness. he has had significant orthostasis with multiple admissions and ed visits for fractures, and notes that he has fallen perhaps 10 times over the past 2 weeks. he was last admitted one month ago, at which time he had a normal hct and medication alteration. history per his son, he has had two falls recently that he knows of, once yesterday and then again today. yesterday he refused to go to the ed after his fall. his neighbors called him today and did not get an answer by phone, and on arrival found him on the ground unresponsive, then disoriented. he was brought to the ed. here he had a hct which showed a large subdural hematoma with midline shift (see below). review of systems is notable for falls, increased drowsiness x 1 week, and some difficulty concentrating. he has also had a headache x 2 weeks. he has no change in vision or diplopia, no nausea, vomiting, dysphagia. his son says his neighbors have noticed occasional strange behavior recently; for example, he has lost weight and his pants have been falling down without him noticing. his son is concerned about his safety at home (he lives by himself). past medical history: autonomic instability w/ htn to 220s but orthostatic hypotension w/ tilt testing showing bp ddrop from 156/83 to 76/44 with tilt s/p pacemaker placement for bradycardia and syncope atrial flutter s/p ablation spinal stenosis chronic renal insufficiency depression s/p cataract surgery social history: lives alone, son is an endocrinologist (see below). h/o tobacco use, no etoh family history: not elicited physical exam: admission exam: pe: vs: t99.6, hr 72, bp 220/104->181/94, then sbp 150s, rr 20, sao2 96%/ra, pain genl: nad, comfortable lying in bed heent: cervical collar in place, mmm, op clear cv: rrr, nl s1, s2 chest: cta bilaterally anteriolaterally abd: soft, ntnd, bs+ ext: cool, multiple small lacerations neurologic examination: mental status: awake and alert, cooperative with exam, normal affect. oriented to person, place, and date. attentive, says backwards. speech is fluent with normal comprehension and repetition; naming intact, no dysarthria. no right left confusion. no evidence of neglect. cranial nerves: pupils postsurgical, equally reactive to light, 2 to 1mm bilaterally. visual fields are full to confrontation. extraocular movements intact bilaterally, no nystagmus. sensation intact v1-v3. facial movement symmetric. hearing intact to finger rub bilaterally. palate elevation symmetrical. sternocleidomastoid and trapezius normal bilaterally. tongue midline, movements intact. motor: normal bulk bilaterally. tone normal. no observed myoclonus, asterixis, or tremor. no pronator drift. tri wf we fe ff ip h q df pf r 5 5 5 5 5 5 5 5 5 5 5 5 l 5 5 5 5 5 5 5 5 5 5 5 5 sensation: intact to light touch throughout, decreased bilaterally to vibration and proprioception. no extinction to dss. reflexes: 2+ and symmetric in bue, 1+ in b patellae, absent achilles. toes downgoing bilaterally. coordination: finger-nose-finger normal, rams normal. discharge examination: stable, as above pertinent results: 04:00pm blood wbc-6.3 rbc-3.76* hgb-12.0* hct-35.1* mcv-93 mch-32.0 mchc-34.3 rdw-13.1 plt ct-315# 07:50am blood wbc-7.6 rbc-3.44* hgb-11.2* hct-32.1* mcv-94 mch-32.5* mchc-34.8 rdw-13.2 plt ct-192 04:06am blood wbc-7.5 rbc-3.29* hgb-10.6* hct-30.6* mcv-93 mch-32.1* mchc-34.6 rdw-13.2 plt ct-198 03:25am blood wbc-8.0 rbc-3.27* hgb-10.7* hct-31.1* mcv-95 mch-32.8* mchc-34.5 rdw-13.2 plt ct-219 11:27am blood neuts-80.6* lymphs-13.2* monos-4.7 eos-1.3 baso-0.1 04:00pm blood plt ct-315# 04:00pm blood pt-11.7 ptt-25.8 inr(pt)-1.0 04:00pm blood glucose-101 urean-24* creat-1.3* na-136 k-4.9 cl-100 hco3-28 angap-13 07:50am blood glucose-107* urean-18 creat-1.1 k-3.9 cl-102 hco3-23 11:27am blood ck(cpk)-181* 04:00pm blood calcium-9.0 phos-3.5 mg-2.3 07:50am blood calcium-8.2* phos-2.5* mg-2.1 04:00pm blood phenyto-7.3* 07:50am blood phenyto-4.1* 02:15pm blood type-art po2-93 pco2-42 ph-7.36 caltco2-25 base xs--1 02:15pm blood glucose-163* lactate-1.6 02:20pm urine blood-neg nitrite-neg protein-neg glucose-neg ketone-neg bilirub-neg urobiln-neg ph-6.5 leuks-neg . . ct head w/o contrast 11:56 am impression: heterogeneous but relatively low-attenuation extraaxial collection, layering over the right cerebral convexity, likely representing a subacute subdural hematoma (or reflecting underlying profound anemia), with possible small foci of acute hemorrhage, anteriorly. there is significant mass effect and associated shift of the midline structures, as described, with subfalcine and probable early uncal herniation. no other hemorrhage is identified and there is no acute skull fracture. . . ct head w/o contrast 10:43 am impression: status post evacuation of the right frontoparietal subdural hematoma. a small right frontal chronic collection remains. there is moderate amount of pneumocephalus. a very small amount of acute blood is seen just deep to the post-surgical site as well as layering along the tentorium, the subdural location. continued followup is needed to document stability of these tiny amounts of acute blood. . . ct head w/o contrast 4:46 pm impression: stable post-surgical changes within the right cerebral hemisphere from evacuation of subdural hematoma. no new foci of intracranial hemorrhage are identified. brief hospital course: this patient was admitted on to the neurosurgery service for his procedure, done on . he was prepared and consented as per standard. his procedure (right craniotomy for evacuation of subdural hematoma) had no intra-operative complications. the patient tolerated the procedure well, and no drain was left in place. his skin was closed with staples (to be removed 10 days from the date of his surgery). postoperatively, the patient had difficulty with blood pressure control (history of severe orthostatic hypotension). his blood pressures were initially very labile while in the unit. when he was transfered to the neuro stepdown unit, he remained mainly hypertensive despite having started his normal antihypertensive medications. his average sbp ranged from 170-180. despite his pressures, his neurological function began to improve post-op and he was tolerating a regular diet, ambulating and had adequate pain control. he had no new neurological issues. on , he was doing well and had no further issues. his hct was 35. his dilantin level was therapeutic (around 10 corrected for a low albumin), and he was discharged to rehab. he should have his sutures removed and follow up in neurology clinic in weeks with a hct. his antihypertensives should not be adjusted without speaking with dr. , his primary cardiologist: (. medications on admission: asa 81mg daily metoprolol 25mg lisinopril 5mg qhs zoloft 25mg daily midodrine 2.5mg discharge medications: 1. sertraline 50 mg tablet sig: 0.5 tablet po daily (daily). 2. docusate sodium 100 mg capsule sig: one (1) capsule po bid (2 times a day). 3. senna 8.6 mg tablet sig: one (1) tablet po bid (2 times a day). 4. bisacodyl 5 mg tablet, delayed release (e.c.) sig: two (2) tablet, delayed release (e.c.) po daily (daily) as needed. 5. oxycodone-acetaminophen 5-325 mg tablet sig: 1-2 tablets po q4-6h (every 4 to 6 hours) as needed. 6. phenytoin sodium extended 100 mg capsule sig: one (1) capsule po tid (3 times a day). 7. metoprolol tartrate 25 mg tablet sig: one (1) tablet po bid (2 times a day). 8. lisinopril 5 mg tablet sig: one (1) tablet po daily (daily). 9. pantoprazole 40 mg tablet, delayed release (e.c.) sig: one (1) tablet, delayed release (e.c.) po q24h (every 24 hours). 10. heparin (porcine) 5,000 unit/ml solution sig: 5000 (5000) units injection tid (3 times a day). 11. insulin regular human 100 unit/ml solution sig: asdir injection asdir (as directed): 2u for fs121-160, 4u for fs161-200, 6u for fs201-240, 8u for fs241-280, 10u for fs281-320, 12u for fs>320 and notify md. discharge disposition: extended care facility: rehab unit at - discharge diagnosis: subdural hematoma status post right craniotomy discharge condition: stable discharge instructions: take medications as prescribed. please follow up with dr. in several weeks and dr. in weeks. you will need to have your sutures removed in 10 days. call your doctor or go to the emergency room if you have any: - redness, swelling, or drainage of your wound - fever or chills - difficulty thinking, speaking, or swallowing - loss of consciousness - chest pain or difficulty breathing - weakness or tingling of your extremities - any other concerning symptoms followup instructions: you need to have your sutures removed . this can be done in the neurosurgery clinic . you will need to follow up with dr. in weeks with a head ct prior to the appointment; the office will call you with an appointment. previously scheduled appointments: provider: , .d. phone: date/time: 2:30 provider: , orthopedic private practice date/time: 11:45 md procedure: incision of cerebral meninges diagnoses: unspecified essential hypertension unspecified fall atrial flutter chronic kidney disease, unspecified cardiac pacemaker in situ orthostatic hypotension subdural hemorrhage following injury without mention of open intracranial wound, with loss of consciousness of unspecified duration unspecified disorder of autonomic nervous system 

Answer: The patient is high likely exposed to