Neutropenia can be acute (temporary) or chronic (long lasting). The term is sometimes used interchangeably with leukopenia (deficit in the number of white blood cells).
Western Union. The Western Union Company is an American financial services and communications company. Its North American headquarters is in Meridian, Colorado, although the postal designation of nearby Englewood is used in its mailing address.
Publisher. A+E Networks. On this day in 1861, workers of the Western Union Telegraph Company link the eastern and western telegraph networks of the nation at Salt Lake City, Utah, completing a transcontinental line that for the first time allows instantaneous communication between Washington, D.C., and San Francisco.