Hemolytic-uremic syndrome with prolonged anuria.

Total cessation of urine formation beyond 4 days with ultimate survival is a rare occurrence. A child with the hemolytic-uremic syndrome was anuric for 27 days and renal function improved. the metabolic effects of acute renal failure require careful control of water and electrolyte balance and, when indicated, peritoneal and/or hemodialysis until renal function returns.