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: bilateral knee pain / osteoarthritis major surgical or invasive procedure: bilateral total knee arthroplasy placement of ivc filter history of present illness: 70 year old woman with a history of hypertension, osteoarthritis, herpes simplex encephalitis w/ secondary seizure disorder and memory loss with a history of increasing bilateral knee pain and difficulty with ambulation presents to for elective bilateral total knee replacement. past medical history: 1. hypertension 2. osteoarthritis 3. seizures and memory loss due to encephalitis 4. hsv encephalitis social history: mandarin speaking, lives with husband and has daughters who assist with her care. no history of tobacco or alcohol. family history: non-contributory physical exam: pe: vs: t 94.2 ax 95.7 po hr 75 bp 100/63 rr o2 sat 100% gen: intubated and sedated. heent: perrla eomi mm pink and moist cv: rrr no m/r/g lungs: cta anterior exam soft, nt, nd normoactive bs bilateral knee incisions clean, dry, and intact. pertinent results: 06:05am blood wbc-9.9 rbc-3.88* hgb-11.6* hct-34.8* mcv-90 mch-29.8 mchc-33.3 rdw-15.2 plt ct-559* 06:00am blood wbc-9.9 rbc-3.80* hgb-11.4* hct-33.8* mcv-89 mch-30.0 mchc-33.7 rdw-15.4 plt ct-499* 06:10am blood wbc-11.3* rbc-3.68* hgb-11.5* hct-33.2* mcv-90 mch-31.3 mchc-34.7 rdw-16.8* plt ct-408 07:30pm blood hct-34* 01:00pm blood hct-34.9* 06:00am blood hct-29.0* 06:00am blood wbc-11.3* rbc-3.61* hgb-11.3* hct-32.2* mcv-89 mch-31.3 mchc-35.1* rdw-17.1* plt ct-358 11:50pm blood hct-32.6* 04:42am blood wbc-10.0 rbc-3.72* hgb-11.3* hct-31.6* mcv-85 mch-30.3 mchc-35.7* rdw-16.1* plt ct-280 09:01pm blood hct-31.9* plt ct-263 01:24pm blood wbc-10.3 rbc-3.67* hgb-11.5* hct-32.1* mcv-88 mch-31.4 mchc-35.9* rdw-17.0* plt ct-235 05:45am blood wbc-10.3 rbc-3.67* hgb-11.3*# hct-31.8* mcv-87 mch-30.8 mchc-35.5* rdw-17.0* plt ct-208 12:18am blood hct-30.6* 05:14pm blood hct-31.3*# 05:01am blood wbc-9.0 rbc-2.98* hgb-8.8* hct-24.9* mcv-84 mch-29.5 mchc-35.3* rdw-16.3* plt ct-170 02:09am blood hct-25.4* 06:22pm blood hct-27.0* 05:45am blood wbc-9.7 rbc-2.94* hgb-9.2* hct-25.4*# mcv-86 mch-31.2 mchc-36.1* rdw-16.0* plt ct-165 11:43pm blood hct-18.7* plt ct-154 04:47pm blood hct-21.2* 10:55am blood wbc-8.0 rbc-3.26* hgb-9.9* hct-27.8* mcv-84 mch-30.3 mchc-36.0* rdw-15.6* plt ct-105* 12:26am blood hct-22.4* 07:35pm blood wbc-8.0 rbc-2.88* hgb-9.0* hct-24.7* mcv-86 mch-31.3 mchc-36.4* rdw-16.5* plt ct-107* 01:39pm blood hct-26.9* 05:35am blood wbc-9.0 rbc-3.10* hgb-9.5* hct-26.5* mcv-86 mch-30.6 mchc-35.7* rdw-16.6* plt ct-106* 12:11pm blood hct-30.7* 05:20am blood hct-29.3* 03:00am blood wbc-10.5 rbc-3.46* hgb-11.0* hct-30.0* mcv-87 mch-31.7 mchc-36.7* rdw-16.2* plt ct-96* 07:55pm blood hct-30.9* plt ct-96* 03:42pm blood hct-28.1* 11:47am blood hct-30.1* 08:20am blood hct-29.4* 06:18am blood wbc-12.7* rbc-3.40*# hgb-10.7*# hct-29.3* mcv-86 mch-31.7 mchc-36.7* rdw-16.0* plt ct-103* 01:35am blood hct-26.9* 05:45pm blood hct-27.4* 01:02pm blood hct-28.7*# 05:48am blood wbc-11.6* rbc-2.56* hgb-8.3* hct-22.8* mcv-89 mch-32.2* mchc-36.2* rdw-16.1* plt ct-202# 12:21am blood wbc-14.5* rbc-3.28* hgb-10.2* hct-29.3* mcv-89 mch-31.2 mchc-35.0 rdw-15.9* plt ct-92* 03:51pm blood wbc-13.7*# rbc-3.27* hgb-10.5* hct-29.9* mcv-91 mch-32.1* mchc-35.1* rdw-15.3 plt ct-85*# 06:05am blood plt ct-559* 06:00am blood pt-12.5 ptt-23.4 inr(pt)-1.0 04:42am blood plt ct-280 04:42am blood pt-12.5 ptt-21.3* inr(pt)-1.0 09:01pm blood plt ct-263 05:45am blood pt-12.7 ptt-22.2 inr(pt)-1.1 12:30am blood pt-12.8 ptt-23.6 inr(pt)-1.1 05:14pm blood pt-13.4* ptt-26.2 inr(pt)-1.2 05:01am blood pt-13.8* ptt-25.4 inr(pt)-1.3 06:22pm blood pt-15.1* ptt-43.4* inr(pt)-1.6 05:45am blood pt-14.5* ptt-30.6 inr(pt)-1.4 02:27am blood pt-14.6* ptt-36.4* inr(pt)-1.5 10:55am blood pt-16.6* ptt-56.4* inr(pt)-1.9 05:35am blood pt-14.5* ptt-39.7* inr(pt)-1.4 03:00am blood pt-14.7* ptt-40.0* inr(pt)-1.5 06:18am blood pt-15.6* ptt-33.2 inr(pt)-1.7 05:48am blood pt-14.8* ptt-31.4 inr(pt)-1.5 07:50pm blood pt-13.9* ptt-27.6 inr(pt)-1.3 03:51pm blood plt smr-low plt ct-85*# 03:51pm blood pt-14.7* ptt-37.3* inr(pt)-1.5 04:42am blood fibrino-663* 10:39am blood fibrino-631*# d-dimer-3171* 05:35am blood fibrino-785* d-dimer-2280* thrombn-70.1* 03:00am blood fibrino-691*# 06:18am blood fibrino-524*# 05:48am blood fibrino-292# 07:50pm blood fibrino-97* 06:00am blood glucose-123* urean-19 creat-0.6 na-136 k-4.2 cl-103 hco3-24 angap-13 05:45am blood glucose-120* urean-20 creat-0.6 na-141 k-4.1 cl-109* hco3-24 angap-12 05:01am blood glucose-111* urean-17 creat-0.6 na-141 k-3.6 cl-108 hco3-26 angap-11 04:27am blood glucose-113* urean-11 creat-0.6 na-141 k-3.5 cl-108 hco3-25 angap-12 03:00am blood glucose-138* urean-9 creat-0.6 na-142 k-3.7 cl-110* hco3-24 angap-12 05:45pm blood glucose-162* urean-18 creat-0.9 na-139 k-3.8 cl-108 hco3-21* angap-14 03:51pm blood glucose-235* urean-17 creat-0.8 na-139 k-4.5 cl-106 hco3-19* angap-19 06:00am blood alt-82* ast-89* alkphos-166* totbili-1.3 06:00am blood alt-49* ast-59* alkphos-145* totbili-1.4 04:42am blood ld(ldh)-437* totbili-1.4 05:45am blood totbili-1.6* dirbili-0.7* indbili-0.9 12:18am blood alt-50* ast-73* ld(ldh)-434* alkphos-135* totbili-1.7* 06:22pm blood alt-57* ast-62* ld(ldh)-444* totbili-2.2* 11:43pm blood ck-mb-2 ctropnt-<0.01 04:47pm blood ck-mb-2 ctropnt-<0.01 10:16am blood type-art temp-36.9 rates-/16 tidal v-400 peep-5 fio2-40 po2-114* pco2-39 ph-7.42 calhco3-26 base xs-1 intubat-intubated 06:00pm blood type-art po2-107* pco2-35 ph-7.43 calhco3-24 base xs-0 06:19am blood type-art temp-37.6 po2-139* pco2-35 ph-7.37 calhco3-21 base xs--3 07:54pm blood type-art po2-221* pco2-33* ph-7.36 calhco3-19* base xs--5 02:35pm blood type-art fio2-40 po2-130* pco2-46* ph-7.29* calhco3-23 base xs--4 intubat-intubated vent-controlled 12:44pm blood type-art fio2-40 po2-171* pco2-36 ph-7.44 calhco3-25 base xs-1 intubat-intubated vent-controlled comment-ett 11:36am blood type-art fio2-40 po2-182* pco2-42 ph-7.39 calhco3-26 base xs-0 intubat-intubated vent-controlled comment-ett brief hospital course: 70 f s/p bilateral total knee arthoplasty (see operative report for details) for osteoarthritis . patient developed postoperative hypotension and transfusion requirement necessitating an icu admission. postop, patient was hypotensive in pacu, required pressors and was transfered to icu for close monitoring. postoperative hematocrit was unresponsive to repeated transfusions of prbc. patient was taken to the interventional radiology suite on for suspicion of arterial vs. venous bleed into the surgical bed of the right knee. arteriographic imaging of popliteal and genicular circlution revealed "no active extravasation, pseudoaneurysm or other evidence for arterial bleeding was identified from the arteries around the knees on either side." per interventional radiology, the decision was made to image the venous system around the knees by ultrasonography given the edema in the patient's lower extremities which would make cannulation for venography difficult. ultrasonography on the same date showed " 1. partially-occlusive thrombus within the right common femoral and right popliteal veins. 2. no deep venous thrombosis within the left upper extremity. 3. no evidence of a hematoma within the right knee." patient was treated for dvt with therapeutic lovenox (1mg/kg). -ivc filter was inserted on ct scan on showed "within the musculature of both thighs, particularly the quadriceps, evidence of bilateral hematoma, with expansion of the musculature as well as high- and low-attenuation collections. there are hematocrit levels within both thighs. the hematoma on the left is greater than right, and extends to the height of the quadriceps musculature, and measures approximately 4.5 x 7 cm." follow-up cta on showed "1. bilateral hematomas around the recent knee joint surgery, larger on the left side. these are stable compared to recent ct. no evidence of pseudoaneurysm or active extravasation of contrast on the cta. 2. right lower limb deep venous thrombosis extending to the upper common femoral vein level. the patient has had filter placed." patient's inr was reversed with fresh frozen plasma, hct was stable for 48 hours, and was cleared by the icu team for transfer to the floor. patient subsequently continued to improve and made progress with physical therapy. she was treated with a heparin drip for dvt and continued on coumadin. her pain was adequately controlled, she tolerated a cardiac/heart healthy /pureed/honey prethickened liquids diet. she was discharged to follow-up with dr. in the orthopaedic surgery clinic. *** this discharge summary (hospital stay - ) was completed--from the inpatient chart-- by the house officer who was off service after . for further details about the hospital course after please contact , the discharging pa*** medications on admission: 1. aspirin 81 mg daily 2. atenolol 100 mg daily 3. hydrochlorothiazide 25 mg daily 4. norvasc 5 mg daily 5. phenytoin 100 mg tid 6. glucosamine discharge medications: 1. docusate sodium 100 mg capsule sig: one (1) capsule po bid (2 times a day). disp:*60 capsule(s)* refills:*2* 2. oxycodone 5 mg tablet sig: 1-2 tablets po q4h (every 4 hours) as needed. disp:*60 tablet(s)* refills:*0* 3. coumadin 2 mg tablet sig: one (1) tablet po at bedtime: goal inr 2.0-2.5 for tx of dvt. -please check 2x weekly -please call result to attn. brown. disp:*30 tablet(s)* refills:*2* 4. outpatient lab work please check inr 2x weekly. goal inr 2.0-2.5 for tx of dvt. please call results to . attn brown. discharge disposition: home discharge diagnosis: s/p bilateral total knee replacement bilateral oa of knees dvt r popliteal vein pharyngeal dysphagia discharge condition: stable discharge instructions: m.d. for increase in severity of symptoms, breakdown of surgical wound, fever, pain, questions or other concerns. continue with weight bearing as tolerated bilateral lower extremities. continue to take coumadin for treatment of dvt. keep brace on right leg at all times when ambulating. please call/return if any fevers, increased discharge from incision or trouble breathing. continue with out-patient physical therapy. please have inr checked 2x weekly while taking coumadin. please call results to attn. brown. goal inr 2.0-2.5 followup instructions: follow-up with dr. in the orthopaedic surgery clinic in days, please call clinic to schedule @ . provider: , pt phone: date/time: 8:00 provider: , . call to schedule appointment for 10-14 days after discharge procedure: continuous invasive mechanical ventilation for less than 96 consecutive hours venous catheterization, not elsewhere classified interruption of the vena cava arteriography of femoral and other lower extremity arteries arterial catheterization transfusion of packed cells transfusion of other serum transfusion of platelets total knee replacement total knee replacement transfusion of coagulation factors infusion of vasopressor agent diagnoses: acidosis other iatrogenic hypotension thrombocytopenia, unspecified hypocalcemia unspecified essential hypertension acute posthemorrhagic anemia hematoma complicating a procedure other convulsions other and unspecified coagulation defects osteoarthrosis, unspecified whether generalized or localized, lower leg nonspecific elevation of levels of transaminase or lactic acid dehydrogenase [ldh] late effects of viral encephalitis 

Answer: The patient is high likely exposed to