Scientists currently estimate that over 10,000 of human diseases are known to be monogenic. Pure genetic diseases are caused by a single error in a single gene in the human DNA. The nature of disease depends on the functions performed by the modified gene.
Lancaster, Wisconsin. Lancaster is a city in and the county seat of Grant County, Wisconsin, United States. The population was 3,868 at the 2010 census.
Sullivan, Wisconsin. Sullivan (formerly Winfield) is a village in Jefferson County, Wisconsin, United States. The population was 669 at the 2010 census. The village is located within the Town of Sullivan, and is known to residents of southern Wisconsin including the Madison and Milwaukee metro areas as the location of the National Weather Service forecast office MKX.