Quiz Page July 2013 American Journal of Kidney Diseases Gaurav Agarwal, MD, Maria Alfonso-Jaume, MD, Weixiong Zhong, MD, PhD, Micah R. Chan, MD, MPH  American Journal of Kidney Diseases  Volume 62, Issue 1, Pages A27-A30 (July 2013) DOI: 10.1053/j.ajkd.2013.01.033 Copyright © 2013 National Kidney Foundation, Inc. Terms and Conditions

Figure 1 Cutaneous infarction and necrosis of nose and tongue. American Journal of Kidney Diseases 2013 62, A27-A30DOI: (10.1053/j.ajkd.2013.01.033) Copyright © 2013 National Kidney Foundation, Inc. Terms and Conditions

Figure 2 Kidney biopsy specimen (silver stain; original magnification, ×40). American Journal of Kidney Diseases 2013 62, A27-A30DOI: (10.1053/j.ajkd.2013.01.033) Copyright © 2013 National Kidney Foundation, Inc. Terms and Conditions

Figure 3 High-power electron micrograph of cross-linked fibrillary fibrin deposits. American Journal of Kidney Diseases 2013 62, A27-A30DOI: (10.1053/j.ajkd.2013.01.033) Copyright © 2013 National Kidney Foundation, Inc. Terms and Conditions

Figure 4 Hematoxylin and eosin–stained section shows multiple aggregates of small lymphocytes in the bone marrow. American Journal of Kidney Diseases 2013 62, A27-A30DOI: (10.1053/j.ajkd.2013.01.033) Copyright © 2013 National Kidney Foundation, Inc. Terms and Conditions