Which of the following statement(s) is/are true concerning the outcome in patients with acute renal failure?
A.	Mortality for ischemic acute tubular necrosis without other organ failure is approximately 6%
B.	Multiple organ failure complicated with acute renal failure is associated with mortality ranging from 50% to 90%
C.	Recovery of renal function after six weeks is unlikely
D.	There is no difference in survival between oliguric and nonoliguric renal failure
Answer:A
Which of the following statement(s) is/are true concerning the outcome in patients with acute renal failure?
A.	Mortality for ischemic acute tubular necrosis without other organ failure is approximately 6% B.	Multiple organ failure complicated with acute renal failure is associated with mortality ranging from 50% to 90% C.	Recovery of renal function after six weeks is unlikely D.	There is no difference in survival between oliguric and nonoliguric renal failure