Polycystic kidney disease (PKD) is a genetic disorder characterized by the growth of numerous cysts in the kidneys. The kidneys are two organs, each about the size of a fist, located in the upper part of a person's abdomen, toward the back. The kidneys filter wastes and extra fluid from the blood to form urine. Polycystic kidney disease (PKD) is a genetic disorder characterized by the growth of numerous cysts in the kidneys. 2  Autosomal dominant PKD is the most common inherited form while autosomal recessive PKD is a rare.
Alabama's Mountain Region contains the state's largest lake: Lake Guntersville. Cradled in the Appalachian foothills of northern Alabama, Lake Guntersville is located between Bridgeport and Guntersville, stretching out over 75 miles into Tennessee (near Chattanooga) and occupying 69,000 acres.
Quick Facts about the River. Â· The Altamaha River, formed by the confluence of the Ocmulgee and Oconee Rivers, is the largest free-flowing river on the East Coast. Â· The river is 137 miles long and runs from central Georgia to the southeastern coast of the state. The Altamaha was declared the 7th most endangered river in the United States in 2002 due to the loss of water flow that has resulted from reservoirs and power plants along the shoreline.