Human genetic disease, any of the diseases and disorders that are caused by mutations in one or more genes. 1  With the increasing ability to control infectious and nutritional diseases in developed countries, there has come the realization that genetic diseases are a major cause of disability, death, and human tragedy.
Lancaster is situated within the Blackland Prairie region of Texas, which is characterized by level to gently rolling topography. Ten Mile Creek and its tributaries are a major drainage feature in and around the city.
Zip Code 75146 is located in the state of Texas in the Dallas - Fort Worth metro area. Zip code 75146 is primarily located in Dallas County. Portions of 75146 are also located in Ellis County. The official US Postal Service name for 75146 is LANCASTER, Texas. Portions of zip code 75146 are contained within or border the city limits of Lancaster, TX, Wilmer, TX, Ferris, TX, Glenn Heights, TX, Red Oak, TX, and DeSoto, TX. Zip code 75146 is within area code 972, area code 469 and area code 214.