What are the symptoms of leukemia?
Leukemia is a type of cancer that begins in the blooding-forming tissues of the body such as the bone marrow. The cancer causes white blood cells to grow abnormally. The exact cause of leukemia is not known. Some risk factors include genetics, exposure to certain chemicals and radiation or bone marrow disorders. Types of leukemia Leukemia that progresses slowly is termed as chromic leukemia and if the disease progresses rapidly, it is referred to as acute leukemia. Leukemia is also classified depending on the type of blood cell affected by the disease. Acute lymphoblastic leukemia (ALL) affects a type of white blood cell called lymphocyte and develops at a faster rate. Chronic lymphoblastic leukemia (CLL) affects lymphocytes and develops slowly. Acute myeloid leukemia (AML) affects a type of white blood cells known as granulocytes and develops fast. Chronic myeloid leukemia (CML) affects granulocytes and develops slowly. Symptoms of leukemia Leukemia symptoms begin to appear as the production of white blood cells is disturbed in the bone marrow. The lack of white blood cells in the body can lead to the following symptoms Frequent or persistent infections are a classic sign of leukemia as white blood cells stop functioning properly due to the cancer.