Red blood cells, tear-drop shape

This photomicrograph shows one of the abnormal shapes that red blood cells (RBCs) may assume, a tear-drop shape. Normally, RBCs are round.

Review Date: 03/04/2010
Reviewed By: A.D.A.M. Editorial Team: David Zieve, MD, MHA, David R. Eltz. Previously reviewed by David C. Dugdale, III, MD, Professor of Medicine, Division of General Medicine, Department of Medicine, University of Washington School of Medicine (2/9/2010).

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