Erratum in Joiner et al. Urea stimulation of KCl cotransport induces abnormal volume reduction in sickle reticulocytes.

In the article by Joiner et al entitled “Urea stimulation of KCl cotransport induces abnormal volume reduction in sickle reticulocytes,” which appeared in the February 15, 2007, issue of Blood (Volume 1728-1735), Figure 3 was missing panels C and D. The complete figure appears below; the figure legend was complete as published.