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: nkda past medical history: alperts syndrome, remote histroy of kidney transplant, restarted on hd 4years ago; recent admission to for fever ? epidural abcesss. review of systems- gu: pt usually receives hd 3x/wk but missed today due to scheduling issues at rehab. his k+ over the last few days has been increasing (possibly due to the amount of potatoes he has been eating). labs were drawn today to monitor his k+ and results returned with k+ 7.7. his ekg showed peaked t's in v5 and qrs widening, he received some ca gluconate and was sent to the for dialysis. in the er he recieved d50, 10u insulin and bna bicarb and sent to the micu for dialysis. he does not urinate. hd was started at 1730. cardiac: b/p 92-111/50's, hr 80's. resp: on 2l nc o2 sats 100%, on room air o2 sats were 96-97%. breath sound were clear but difficult to hear. rr 20's. gi: abd soft and non tender, (+) bs. he received some kayexalate yesterday. on admission he looked like he had some cramping and had a mod amount of brown stool. neuro: pt is alert and oriented. mae easily. he states that he is unsteady on his feet, has been falling lately and uses a walker when oob. social: (wife) in to visit pt. she is deaf and if she is called a tddy may be needed. procedure: hemodialysis venous catheterization for renal dialysis closed [endoscopic] biopsy of bronchus closed biopsy of skin and subcutaneous tissue diagnoses: pneumonia, organism unspecified hyperpotassemia end stage renal disease subendocardial infarction, initial episode of care unspecified septicemia unspecified protein-calorie malnutrition atrial fibrillation sepsis hypertensive chronic kidney disease, unspecified, with chronic kidney disease stage v or end stage renal disease infection and inflammatory reaction due to other vascular device, implant, and graft diabetes mellitus without mention of complication, type ii or unspecified type, uncontrolled intraspinal abscess other and unspecified disc disorder, lumbar region other specified congenital anomalies 

Answer: The patient is high likely exposed to