Quiz Page October 2010 American Journal of Kidney Diseases Harinder Gill, MRCP(UK), Terence Yip, FHKCP, Chi-Chiu So, FRCPath, Wai-Kei Lo, FRCP  American Journal of Kidney Diseases  Volume 56, Issue 4, Pages A37-A39 (October 2010) DOI: 10.1053/j.ajkd.2010.03.015 Copyright © 2010 National Kidney Foundation, Inc. Terms and Conditions

Figure 1 Perls stain of bone marrow (A) before and (B) after treatment. American Journal of Kidney Diseases 2010 56, A37-A39DOI: (10.1053/j.ajkd.2010.03.015) Copyright © 2010 National Kidney Foundation, Inc. Terms and Conditions

Figure 2 Trends in the patient’s hemoglobin (Hb) and mean corpuscular volume (MCV) values after the start of pyridoxine treatment (thick arrow). American Journal of Kidney Diseases 2010 56, A37-A39DOI: (10.1053/j.ajkd.2010.03.015) Copyright © 2010 National Kidney Foundation, Inc. Terms and Conditions