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Pelger-Huët nuclear anomaly

[pĕl′gər-hyōō′ĭt]
n.
  1. Congenital inhibition of lobulation of the nuclei of neutrophilic white blood cells.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.