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: history of present illness: the patient is a 25-year-old man who was an unrestrained driver in an suv that hit the median at moderate speed. the patient's airbag deployed and the patient was ambulating at the scene. ems transported the patient to the trauma bay in stable condition. past medical history: none. medications: questionable. allergies: unknown. physical examination: pupils 2-3 mm and reactive. cardiovascular: regular rate and rhythm. respiratory: clear to auscultation bilaterally. no jugular venous distention. rectal: normal tone. extremities: good pulses bilaterally. laboratories: white blood cell count 10.7, hematocrit 42.7, platelets 341,000. chem-7 was sodium 144, potassium 3.8, chloride 99, bicarbonate 27, bun 12, creatinine .9 and a glucose of 94. pt 13.1, ptt 25.6, inr 1.2. fibrinogen is 219. amylase is 36. in the ct scan, the patient had an episode of decreased saturations to 80%. the patient was intubated and transferred to the intensive care unit. after intubation, the patient's 02 saturation normalized. hospital course: during the hospital stay, the patient's course was fairly uneventful. the patient was stabilized and then extubated. the patient was noted to have a grade 4 liver laceration. for that the patient had serial hematocrits, which remained stable. the patient was transferred out to the floor without complications or incident. the patient had his hematocrit continually monitored and on hospital day four, the patient was discharged in stable condition. discharge physical examination: temperature 98.6, 97.8, 104/60, 84, 18 and 96% on room air. cardiovascular: regular rate and rhythm. respiratory: clear to auscultation bilaterally. abdomen is soft, nontender, nondistended with mild right upper quadrant tenderness, positive bowel sounds. discharge condition: good and stable to home. discharge diagnosis: status post motor vehicle crash, unrestrained driver with grade 4 liver laceration. discharge plan: patient will be discharged home and will follow-up in trauma clinic in roughly one week. patient to return to the emergency department or call the hospital with any concerns. discharge medications: 1. zantac. 2. wellbutrin. 3. prozac. 4. trazodone. 5. depakote. 6. percocet. , m.d. dictated by: medquist36 procedure: continuous invasive mechanical ventilation for less than 96 consecutive hours insertion of endotracheal tube arterial catheterization diagnoses: alcohol abuse, unspecified other alteration of consciousness injury to liver without mention of open wound into cavity laceration, unspecified motor vehicle traffic accident due to loss of control, without collision on the highway, injuring driver of motor vehicle other than motorcycle 

Answer: The patient is high likely exposed to