According to the Mayo Clinic, blood transfusions can cause a number of health complications, including allergic reactions, fevers, lung injury, spread of bloodborne infections and acute immune hemolytic reaction - a rare transfusion reaction in which a person's body attacks the new blood because it's not the proper type.
Callahan County is a county located in the U.S. state of Texas. As of the 2010 census, the population was 13,544. Its county seat is Baird. The county was founded in 1858 and later organized in 1877. It is named for James Hughes Callahan, a soldier in the Texas Revolution. Callahan County is included in the Abilene, TX Metropolitan Statistical Area.
Keystone is a census-designated place (CDP) in Summit County, Colorado, United States. The population was 1,079 at the 2010 census. The Dillon Post Office (ZIP Code 80435) serves Keystone postal addresses. Keystone is the home of the Keystone Resort. Originally constructed in the 1970s by the Ralston Purina Company, it is now owned by Vail Resorts. The Keystone Resort ski area occupies 3 separate mountains: Dercum Mountain, North Peak, and The Outback.