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: keflex attending: chief complaint: subdural hemorrhage major surgical or invasive procedure: none history of present illness: pt with progressive dementia starting about one year ago which has accelerated with multiple falls recently. one the day of admissiona nd one the day before. past medical history: htn dementia mitral valve replacement (- valve per ) social history: 30 py smoker (30 x 1), etoh - cocktail/night family history: nc physical exam: confused, difficulty following questions and commands aaox1 - difficulty following questions though nad rrr ctab cnii-xii intact motor 5+ coordination intact (finger to nose) sensorium intact no pronator drift pertinent results: 07:35am blood wbc-7.3 rbc-3.66* hgb-11.6* hct-34.0* mcv-93 mch-31.5 mchc-34.0 rdw-14.1 plt ct-179 05:39am blood wbc-6.5 rbc-3.49* hgb-10.9* hct-32.1* mcv-92 mch-31.3 mchc-34.1 rdw-14.2 plt ct-174 09:28am blood wbc-7.2 rbc-3.71* hgb-11.7* hct-34.4* mcv-93 mch-31.5 mchc-34.0 rdw-14.2 plt ct-145* 05:27am blood wbc-6.0 rbc-3.47* hgb-10.8* hct-31.9* mcv-92 mch-31.1 mchc-33.8 rdw-14.4 plt ct-128* 12:30pm blood wbc-7.5 rbc-3.50* hgb-11.4* hct-32.1* mcv-92 mch-32.6* mchc-35.6* rdw-14.3 plt ct-135* 12:30pm blood neuts-83.3* lymphs-13.3* monos-2.9 eos-0.3 baso-0.3 05:39am blood pt-12.7 ptt-24.1 inr(pt)-1.1 09:28am blood pt-13.1 ptt-24.3 inr(pt)-1.1 05:27am blood pt-12.8 ptt-26.5 inr(pt)-1.1 07:35am blood glucose-88 urean-15 creat-1.3* na-138 k-4.6 cl-101 hco3-27 angap-15 05:39am blood glucose-105 urean-14 creat-1.3* na-135 k-4.1 cl-101 hco3-23 angap-15 09:28am blood glucose-119* urean-12 creat-1.0 na-135 k-4.1 cl-97 hco3-28 angap-14 12:30pm blood ck(cpk)-182* 07:35am blood calcium-8.9 phos-3.3 05:39am blood calcium-8.3* phos-2.3* mg-2.5 07:35am blood phenyto-17.7 09:28am blood phenyto-17.6 ct : interval development of large mixed density left cerebral convexity subdural hemorrhage xr : unremarkable radiographs of the pelvis and bilateral femora. no acute fracture. ct : improved, decreased maximal diameter ct : unchanged brief hospital course: pt was admitted on to the icu o/n. her mental status remained at her hospital course. on hd #2 she moved to the stepdown unit and on hd #4 she moved to the floor. o/n she routinely had to be restrained due to aggitation. on hd#4 she slid down her chair without trauma. repeat ct's were improved on and unchaged on . she was in good condition for discharge to a skilled nurising fascility on . here she needs to be seen and worked up by a physician for her falls and she needs to be reevaluated for her long term coumadin use. geriatrics was consulted and sgrees with this plan. medications on admission: : coumadin 4', protonix 40', amiodarone 200', namenda 5", lopressor 25", quinine 5g hs, aricept 10' discharge medications: 1. phenytoin sodium extended 100 mg capsule sig: one (1) capsule po tid (3 times a day). 2. pantoprazole 40 mg tablet, delayed release (e.c.) sig: one (1) tablet, delayed release (e.c.) po q24h (every 24 hours). 3. amiodarone 200 mg tablet sig: one (1) tablet po daily (daily). 4. donepezil 5 mg tablet sig: two (2) tablet po hs (at bedtime). 5. docusate sodium 150 mg/15 ml liquid sig: one (1) po daily (daily). 6. heparin (porcine) 5,000 unit/ml solution sig: one (1) injection (2 times a day). 7. memantine 5 mg tablet sig: one (1) tablet po bid (2 times a day). 8. calcium carbonate 500 mg tablet, chewable sig: two (2) tablet, chewable po daily (daily). 9. cholecalciferol (vitamin d3) 400 unit tablet sig: two (2) tablet po daily (daily). 10. metoprolol tartrate 25 mg tablet sig: 0.5 tablet po bid (2 times a day). 11. quetiapine 25 mg tablet sig: one (1) tablet po bid (2 times a day). discharge disposition: extended care facility: of discharge diagnosis: subdural hemorrhage discharge condition: improved discharge instructions: please call or retun if you have worsening mental status or confusion, if you fall, have any head trauma, or anything else that causes you concern. please follow up with pcp dr. or new pcp at nursing facility regarding a work up for why you are falling. also please follow-up regarding the need for coumadin. we recommend you stay off of it for 3-4 weeks and you need to be re-evaluated about whther it is necessary to restart it for long term use. followup instructions: call dr. for a follow-up ( to be seen in 2 weeks with a head ct/non contrast follow up with your pcp regarding need for fall work up and need for long term anticoagulation (blood thinning) md procedure: transfusion of other serum diagnoses: unspecified essential hypertension unspecified fall heart valve replaced by other means retention of urine, unspecified subdural hemorrhage following injury without mention of open intracranial wound, unspecified state of consciousness senile dementia with delirium 

Answer: The patient is high likely exposed to