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 l. cranioplasty, p/w lethargy, confusion, and l. sided head swelling major surgical or invasive procedure: s/p crani for hematoma evacuation history of present illness: 24 m discharged yesterday s/p cranioplasty 2 days ago,presents from rehab with increased l. facial swelling and bilateral periorbital edema. mom reports his left eye was swollen shut this am and more black and blue. by this afternoon, the left eye swelling improved, but the right eye swelling and bruising worsened. she also reports some increased confusion, mild worsening of his dysarthria, and increased lethargy. he had been doing well with pt prior ro the cranioplasty. past medical history: tbi, ivc filter, g-tube placement social history: social etoh; otherwise unknown family history: non-contributory physical exam: exam upon admission: t: 96.9 bp: 117/71 hr: 90 r: 14 o2sats: 98 ra gen: wd/wn, nad heent: pupils: errl, eomi; bilateral craniotomy incisions c/d/i, l. sided incision with staples in place; swelling and tenderness over left forehead with bilateral periorbital ecchymosis; r. side of head nontender. neck: supple. lungs: cta bilaterally. cardiac: rrr. s1/s2. abd: soft, nt, bs+ extrem: warm and well-perfused. neuro: mental status: awake, cooperative with exam, normal affect. orientation: oriented to person. oriented to place with some prompting; confused about the year. language: speech fluent with mild dysarthria. naming intact. keeps repeating that he wants a more comfortable room. does not want to be bothered cranial nerves: i: not tested ii: pupils equally round and reactive to light, 6 to 2 mm bilaterally. visual fields are full to confrontation. iii, iv, vi: extraocular movements intact bilaterally without nystagmus. v, vii: facial strength and sensation intact and symmetric. viii: hearing intact to voice. ix, x: palatal elevation symmetrical. : sternocleidomastoid and trapezius normal bilaterally. xii: tongue midline without fasciculations. motor: strength 5/5 throughout his right side. strength 4/5 on his left side. + pronator drift with left hand. sensation: intact to light touch and propioception toes downgoing bilaterally coordination: normal on finger-nose-finger, rapid alternating movements, heel to shin pertinent results: 07:45am blood wbc-4.2 rbc-3.25* hgb-9.7* hct-27.9* mcv-86 mch-29.8 mchc-34.7 rdw-12.9 plt ct-277 07:45am blood glucose-99 urean-5* creat-0.7 na-138 k-3.8 cl-101 hco3-29 angap-12 07:45am blood calcium-9.4 phos-4.9* mg-2.0 head ct : findings: since most recent head ct examination, there has been significant interval change of low-density fluid with a fatty layer extraaxially adjacent to the craniotomy defect along the left frontoparietal region with the size of the more dense extra-axial collection adjacent to the cerebral cortex stable with exception to a small amount of new hemmorhage inferiorly. additionally, there is significantly more local mass effect and inherent parenchymal edema resulting in increased rightward subfalcine herniation of approximately 10 mm and complete obliteration of the suprasellar and ambient cisterns with new left uncal herniation. edema within the left occipital temporal region from known infarcts has not displayed any significant evolution. no hydrocephalus. soft tissue swelling along the craniotomy site has increased with accumulation of low-density fluid. subcutaneous emphysema and pneumocephalus persists. right- sided craniotomy defects are stable. paranasal sinuses and mastoid air cells are well aerated. impression: significant interval increase in low-density extra-axial fluid collection with a fatty component along the left sided craniotomy defect with no significant change in the amount of hyperdense fluid immediately adjacent to the cortex. a small amount of new extraxial hemmorhage may be present inferiorly. increased mass effect resulting in worsening rightward subfalcine herniation and obliteration of the ambient/suprasellar cisterns with new left uncal herniation. urgent neurosurgical consult is recommended. head ct : findings: compared to a prior ct examination there is no longer midline shift. there has been interval re-expansion of the left lateral ventricles and there has been interval removal of the left-sided extraaxial fluid collection. there is persistence of small linear areas of of hyper- and hypodensity layering along the left frontal convexity consistent with postsurgical changes. there is no mass effect. patient is status post left craniotomy and the right craniotomy. there is trace amount of air underlying the left craniotomy. the areas of hypodensity within the left occipital temporal lobes appear unchanged compared to prior examination. there are no new areas of hemorrhage. there is no evidence for herniation. there is mild mucosal thickening of the left maxillary sinus although the sinus air cells are clear. impression: 1. interval removal of left-sided extraaxial fluid collection with return of midline structures to normally midline position. there has been interval re-expansion of the left lateral ventricles. there are no new areas of hemorrhage identified. no herniation. 2. stable appearance of left-sided temporal and occipital hypodensities consistent with subacute or chronic areas of infarction. head ct : there is no new hemorrhage, no new focus of edema, and there remains no significant shift of normally midline structures. the patient is status post left and right craniotomies, with residual pneumocephalus and scalp edema. there is no change in appearance of left occipital and temporal hypodensities consistent with evolving infarction. mucosal thickening of the left maxillary sinus is not changed. impression: 1. no evidence of interval hemorrhage or development of cerebral edema. 2. unchanged appearance of craniotomies, left occipital and temporal hypodensities consistent with evolving infarction. brief hospital course: the is a 24m who was readmitted 2 days s/p l. cranioplasty, p/w lethargy, confusion, and l. sided head swelling. head ct showed increased extra-axial fluid with 10mm mls and subfalcine herniation. on pt a l craniotomy evacuation of epidural and subdural collection. a subdural drain and subgaleal drain placed. post-op ct midline shift much improved. he was extubated in the early afternoon and remained stable. the subdural drain was dc'd , subgaleal drain dc'd . on pt had repeat head ct for disorientation and r pupil seemed slightly bigger than l, though not consistent. ct was stable and he was transferred to sdu on . he did c/o l sided tingling from head to toe however it was explained that this will resolve per dr. . on physical exam, the patient remains somewhat confused but is oriented to person and year. he does not always remember where he is and the month. he is moving all extemities but his left arm is whereas his other extremities are . the incision is clean, dry, and intact. there is a slight amount of swelling in the pre-auricular region on the left side. pt and ot evaluated pt and he was cleared for rehab. he is neurologicaly intact at this time. medications on admission: heparin 5,000 units tid levetiracetam 500" amantadine 100" trazodone 100 qhs prn oxycodone q4 prn discharge medications: 1. acetaminophen 325 mg tablet sig: 1-2 tablets po q6h (every 6 hours) as needed for pain. 2. ranitidine hcl 150 mg tablet sig: one (1) tablet po bid (2 times a day). 3. oxycodone 5 mg tablet sig: 1-2 tablets po q4h (every 4 hours) as needed. 4. amantadine 100 mg capsule sig: one (1) capsule po bid (2 times a day). 5. methylphenidate 5 mg tablet sig: 0.5 tablet po bid (2 times a day). 6. zolpidem 5 mg tablet sig: one (1) tablet po hs (at bedtime) as needed. 7. docusate sodium 100 mg capsule sig: one (1) capsule po twice a day. discharge disposition: extended care facility: - discharge diagnosis: s/p crani for hematoma evacuation discharge condition: stable discharge instructions: ?????? have team member at rehab check your incision daily for signs of infection. ?????? take your pain medicine as prescribed. ?????? exercise should be limited to walking; no lifting, straining, or excessive bending. ?????? you may wash your hair only after staples have been removed. ?????? you may shower before this time using a shower cap to cover your head. ?????? increase your intake of fluids and fiber, as narcotic pain medicine can cause constipation. we generally recommend taking an over the counter stool softener, such as docusate (colace) while taking narcotic pain medication. ?????? unless directed by your doctor, do not take any anti-inflammatory medicines such as motrin, aspirin, advil, and ibuprofen etc. ?????? if you have been prescribed an anti-seizure medicine, take it as prescribed and follow up with laboratory blood drawing as ordered. ?????? clearance to drive and return to work will be addressed at your post-operative office visit. call your surgeon immediately if you experience any of the following ?????? new onset of tremors or seizures. ?????? any confusion or change in mental status. ?????? any numbness, tingling, weakness in your extremities. ?????? pain or headache that is continually increasing, or not relieved by pain medication. ?????? any signs of infection at the wound site: redness, swelling, tenderness, or drainage. ?????? fever greater than or equal to 101?????? f. followup instructions: - please have your staples removed on at rehab - please call ( to schedule an appointment with dr. , to be seen in 4 weeks. - you will need a ct scan of the brain without contrast. md procedure: incision of cerebral meninges other craniotomy diagnoses: hematoma complicating a procedure 

Answer: The patient is high likely exposed to