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: lisinopril attending: addendum: discharge paperwork stated that patient was on metformin at home prior to admission. she was instructed to continue this medication after discharge, but it was later confirmed that she does not take this. a prescription was not provided. in addition, her current renal function precludes her from taking this medication. patient was called and this information was communicated and it was assured that she is not taking metformin and will not in the future. she is taking insulin. discharge disposition: home with service facility: vna md procedure: percutaneous nephrostomy without fragmentation closed [percutaneous] [needle] biopsy of intra-abdominal mass replacement of nephrostomy tube diagnoses: hyperpotassemia pure hypercholesterolemia congestive heart failure, unspecified acute kidney failure, unspecified iron deficiency anemia secondary to blood loss (chronic) hypertensive chronic kidney disease, unspecified, with chronic kidney disease stage i through stage iv, or unspecified chronic kidney disease, unspecified acute diastolic heart failure pulmonary congestion and hypostasis hydronephrosis hematuria, unspecified diabetes with unspecified complication, type ii or unspecified type, uncontrolled other ureteric obstruction monoclonal paraproteinemia 

Answer: The patient is high likely exposed to