A 23 year old female with a known peanut allergy presents wi…

A 23 year old female with a known peanut allergy presents with anaphylactic shock after eating a dish that had crushed up peanuts. The patient has no history of renal failure, but on admission is found to have a BUN 30, Creatinine 2.3. Which of the following types of renal failure has the patient developed, and what would be the best initial treatment for her renal failure?