Figure 1. Peripheral blood smear, Wright stain, x1000. (The arrow indicates a blister cell,)

From

Unexpected Intravascular Hemolysis and Methemoglobinemia during Treatment for Lymphoma

James O. Ballard, Edward J. Wyluda, Hong Zheng, Michael H. Creer

American Journal of Medical Case Reports. 2016, 4(4), 144-147 doi:10.12691/ajmcr-4-4-9