Demographia World Urban Areas and Population Projections accounts for more than 50% of world urbanization and includes all identified urban areas with 500,000 population or more. These urban areas cover only 0.3% of the world's land area. There is only the most limited data for smaller urban areas.he GRUMP overestimation is illustrated by the following. GRUMP places the total of all urban extents in the United States at 754,000 square kilometers, more than three times the 240,000 square kilometers reported by the Bureau of the Census in 2000.
Factor VII deficiency is a rare genetic bleeding disorder characterized by a deficiency or reduced activity of clotting factor VII. Clotting factors are specialized proteins that are essential for the blood to clot normally.
Persons with specific medical illnesses are advised to seek professional care. Liver diseases are the common causes of blood clotting dysfunction. The Liver makes six blood clotting factors: I (fibrinogen), II (Prothrombin), IV, V, VI, and VII.Whenever there is a decrease in any of them, Prothrombin time (PT) will become abnormally prolonged. Therefore, PT can be used as an indication of liver synthesis function or dysfunction.ersons with specific medical illnesses are advised to seek professional care. Liver diseases are the common causes of blood clotting dysfunction. The Liver makes six blood clotting factors: I (fibrinogen), II (Prothrombin), IV, V, VI, and VII.