Quiz Page December 2007 American Journal of Kidney Diseases   American Journal of Kidney Diseases  Volume 50, Issue 6, Pages A41-A43 (December 2007) DOI: 10.1053/j.ajkd.2007.07.034 Copyright © 2007 National Kidney Foundation, Inc. Terms and Conditions

Figure 1 Duplex sonography shows kidney allograft from (A, C) this patient and (B) a healthy control patient. American Journal of Kidney Diseases 2007 50, A41-A43DOI: (10.1053/j.ajkd.2007.07.034) Copyright © 2007 National Kidney Foundation, Inc. Terms and Conditions

Figure 2 Kidney biopsy specimen shows tissue from (A) the upper pole and (B, C) lower pole ([A, B] hematoxylin and eosin stain, [C] periodic acid–Schiff stain; original magnification ×100). American Journal of Kidney Diseases 2007 50, A41-A43DOI: (10.1053/j.ajkd.2007.07.034) Copyright © 2007 National Kidney Foundation, Inc. Terms and Conditions