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: subarachnoid hemorrhage major surgical or invasive procedure: conventional 4 vessel angiography history of present illness: 21 y/o male with no past medical history reports blowing his nose around 4pm this afternoon and got sudden neck pain that radiated up to his posterior part of his head. he vomitted once and tried to sleep but could not with the pain. his parents convinced him to go to the emergency room. his head was scanned at hospital and he was found to have sah, he was then transferred here. his headache here is post dilaudid described as cervical neck and posterior neck pain. he denies any trauma, fevers, illnesses, + use of marijuana also took some type of drink that clears system post drug use this afternoon. denies use of cocaine or any other illicit drugs. past medical history: none s/p "jaw surgery" after fracture social history: works as lead remover; smokes 1 pack per day, +alcohol use, +marijuana use family history: diabetes and htn in family physical exam: t:98 bp:145/93 hr:99 r20 o2sats 98% gen: wd/wn, comfortable, nad. heent: pupils: eoms full neck: + neck pain with flexion lungs: cta bilaterally. cardiac: rrr. s1/s2. abd: soft, nt, bs+ extrem: warm and well-perfused. neuro: mental status: awake and alert, cooperative with exam, normal affect. orientation: oriented to person, place, and date. recall: objects at 5 minutes. language: speech fluent with good comprehension and repetition. naming intact. no dysarthria or paraphasic errors. cranial nerves: i: not tested ii: pupils equally round and reactive to light, 4 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: normal bulk and tone bilaterally. no abnormal movements, tremors. strength full power throughout. no pronator drift sensation: intact to light touch, propioception, pinprick and vibration bilaterally. reflexes: b t br pa ac right 2+ 2+ left 2+ 2+ toes downgoing bilaterally coordination: normal heal to shin pertinent results: wbc 16.5 plt 204 crit 41.7 +cocaine in urine cta head w&w/o c & recons 12:41 am cta head w&w/o c & recons (preliminary read) the pre-contrast study of the head demonstrates subarachnoid hemorrhage in the left sylvian fissure and also in the basal cisterns and along the right sylvian fissure. the blood is more predominantly seen along the left sylvian fissure. there is no hydrocephalus or midline shift seen. the ct angiography demonstrates a 4-mm broad-based aneurysm within the left middle cerebral artery bifurcation. there are no definite other aneurysms identified. there is no vascular occlusion seen or arteriovenous malformation identified. impression: subarachnoid hemorrhage, predominantly in the left sylvian fissure. ct angiography demonstrates a left mca bifurcation aneurysm with a broad base measuring approximately 4 mm. the findings were notified to dr. at the time of interpretation of this study on at 1:00 p.m. this report will be finalized following the availability of reformatted images. 4 vessel conventional angiogram: left mca aneurysm not amenable to coiling. 12:25am blood wbc-16.5* rbc-4.84 hgb-15.6 hct-41.7 mcv-86 mch-32.1* mchc-37.3* rdw-14.0 plt ct-204 12:25am blood neuts-88.1* lymphs-9.5* monos-2.3 eos-0 baso-0.1 12:25am blood pt-12.9 ptt-25.0 inr(pt)-1.1 12:25am blood glucose-131* urean-12 creat-0.8 na-139 k-4.0 cl-103 hco3-24 angap-16 12:25am blood calcium-9.9 phos-4.3 mg-2.2 12:25am blood asa-neg ethanol-neg acetmnp-neg bnzodzp-neg barbitr-neg tricycl-neg brief hospital course: 21yo m presented with acute onset headache in setting of urine positive for cocaine metabolites, found to have subarachnoid hemorrhage surrounding circle of and left sylvian fissure. pt was monitored in the icu and started on nimodipine and dilantin load. arterial line placed for bp monitoring. neurologic exam on admission was unremarkable, however later, more detailed exam revealed possible bitemporal visual field deficit, preserved acuity, flat optic discs with note of bilateral cotton-wool spots. cta reconstructions with left mca aneurysm, conventional angiogram revealed l mca aneurysm with wide base not amenable to coiling. the patient was tranferred to for further neurosurgical intervention, likely aneurysm clipping. please page pager # for any questions regarding this patient. medications on admission: none discharge medications: nimodipine 60mg q4 hrs dilantin 100mg po tid ativan prn discharge disposition: extended care facility: transfer to for neurosurg intervention. discharge diagnosis: subarachnoid hemorrhage discharge condition: serious discharge instructions: further eval at . followup instructions: further eval at . md procedure: arteriography of cerebral arteries arterial catheterization diagnoses: tobacco use disorder subarachnoid hemorrhage cocaine abuse, unspecified cerebral aneurysm, nonruptured family history of diabetes mellitus cannabis abuse, unspecified personal history of contact with and (suspected) exposure to lead 

Answer: The patient is high likely exposed to