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 59-year-old lady with past medical history significant for irritable bowel syndrome, hypertension, and hypercholesterolemia, who presents with bright red blood per rectum. the patient had a routine screening colonoscopy on at 11:30 a.m. she was found to have a polyp, which was removed. the patient was also noted to have mild diverticulosis. around 5:30 p.m., the patient started to pass bright red blood per rectum approximately 100 to 400 cc every hour. she denied fever, chills, nausea, vomiting, or abdominal pain. she went to an outside hospital ed, but was transferred to since her doctor was dr. who is associated with . in the ed, her vital signs were temperature 98, blood pressure 149/78, heart rate 80, respiratory rate 17, and saturating 97 percent on room air. two large bore ivs were placed and the patient was resuscitated with 2 liters of iv normal saline. her hematocrit was noted to drop from 39 to 22. past medical history: hypertension. hypercholesterolemia. inflammatory bowel disease. medications: 1. diovan. 2. premarin. 3. lipitor. 4. hydrochlorothiazide. allergies: codeine causing nausea. physical examination: afebrile, heart rate 80, blood pressure 100/65, respiratory rate 15, and saturating 100 percent on room air. general: pale, diaphoretic, alert female. heent: oropharynx clear. sclerae anicteric, but pale. cardiovascular: the patient is tachy without murmurs, rubs, or gallops. lungs: clear to auscultation bilaterally. abdomen: soft and nontender, normoactive bowel sounds, positive bright red blood in bedpan. extremities: no clubbing, cyanosis, or edema. pulses were 1 plus bilaterally. laboratory data: chem-7 was unremarkable. cbc was remarkable for anemia with hematocrit of 27. kub showing no free air. hospital course: the patient was admitted to the micu. on presentation to the micu, she had a single iv. initially her heart rate was in the 80s and her systolic blood pressure was in the 120s. however, she became more unstable and her heart rate jumped to 112 to 115 and her systolic blood pressure fell to the mid 90s. at this time a second iv was placed. the patient was transfused with packed red blood cells through both ivs. she remained tachycardiac and producing large amounts of blood per rectum. the decision was made to place a central line to allow for aggressive volume resuscitation. during the placement of the central line, the patient was complaining of some back pain, however, the wire fed easily and a 3-lumen catheter was placed. on chest x- ray, the catheter appeared to leave the subclavian vein into an internal mammary vein. however, since the central line both flushed and true blood, it was left in place temporarily. however, after the transfusion of 3 units of packed red blood cells the patient was stable, producing less blood per rectum, non-tachycardiac, the base systolic blood pressure in the 120s. thus the central line was discontinued. the patient was seen by dr. and the gi fellow. they took the patient to endoscopy where they found red blood in the transverse, left, sigmoid, and rectum. there was no blood in the right colon. the polypectomy site was identified opposite the valve. it had a red clot on it, but was not bleeding. the clot was washed off. no bleeding was noted. then 10 cc of epinephrine was injected 1:10,000 dilution into and around the base of the polypectomy. after this, bl-cap electrocautery was applied for hemostasis successfully. there was no bleeding at the conclusion of the procedure. after this procedure, the patient's hematocrit remained stable. she was advanced to a clear liquid diet without difficulty. she had no additional episodes of bright red blood per rectum. her diet was further advanced. she was monitored overnight and remained hemodynamically stable. she was discharged home the following day with followup to see dr. . no changes to her medications were made. discharge condition: stable. discharge status: home. discharge diagnosis: gastrointestinal bleed status post polypectomy. discharge medications: no changes were made to her outpatient regimen. followup plans: the patient was asked to follow up with dr. on monday. , m.d. procedure: venous catheterization, not elsewhere classified endoscopic destruction of other lesion or tissue of large intestine transfusion of packed cells diagnoses: hypocalcemia pure hypercholesterolemia unspecified essential hypertension hemorrhage complicating a procedure other specified surgical operations and procedures causing abnormal patient reaction, or later complication, without mention of misadventure at time of operation hemorrhage of gastrointestinal tract, unspecified irritable bowel syndrome 

Answer: The patient is high likely exposed to