A city and administrative region of southeast China on the coast southeast of Guangzhou, including Hong Kong Island and adjacent areas. Hong Kong Island was occupied by the British during the Opium War (1839-1842) and ceded to them by the Treaty of Nanking (1842).Other portions of the colony were acquired in 1860 and in 1898 by a 99-year lease. Hong Kong reverted to Chinese sovereignty in 1997.ong Kong Island was occupied by the British during the Opium War (1839-1842) and ceded to them by the Treaty of Nanking (1842). Other portions of the colony were acquired in 1860 and in 1898 by a 99-year lease.
Anemia is a condition in which a person has a lower than the normal number of red blood cells or hemoglobin in their blood. A person with anemia may experience symptoms and signs such as: 1  Shortness of breath. 2  Palpitations.  Dizziness.
Some diseases of the red blood cells are inherited. Diseases of the red blood cells include many types of anemia, a condition in which your body can't produce enough normal red blood cells to carry sufficient oxygen throughout the body.People with anemia may have red blood cells that have an unusual shape or that look normal, larger than normal, or smaller than normal.Symptoms of anemia include tiredness, irregular heartbeats, pale skin, feeling cold, and, in severe cases, heart failure.eople with anemia may have red blood cells that have an unusual shape or that look normal, larger than normal, or smaller than normal. Symptoms of anemia include tiredness, irregular heartbeats, pale skin, feeling cold, and, in severe cases, heart failure.