1 The Department of Medicine and the LaRabida Sanitarium, University of Chicago School of Medicine, Chicago, Illinois
2 The Department of Radiologlogy and the LaRabida Sanitarium, University of Chicago School of Medicine, Chicago, Illinois
3 The Department of Pathology and Pediatrics and the LaRabida Sanitarium, University of Chicago School of Medicine, Chicago, Illinois
4 The Department of Pediatrics and the LaRabida Sanitarium, University of Chicago School of Medicine, Chicago, Illinois
Renal scanning with technetium-99m-iron complex has proven to be a rapid and accurate method for kidney localization prior to percutaneous renal biopsy. Kidney tissue was obtained on each of 17 biopsies in patients ranging from age 3 to 15 years. The physical properties of this scanning agent make it an isotope of choice in the pediatric age group and radiation exposure with this technique is less than
rad.