Tuesday, December 9, 2008

Information About Leukemia

Information About Leukemia


Leukemia is cancer that starts in the blood-forming tissue of the body, like the bone marrow. This year, it is estimated that there will be another 44,270 cases of leukemia diagnosed and about 21,700 deaths caused by it. That's too many. One is too many, but these figures are way, way down from what they were only a few years ago. There was a time when a diagnosis of leukemia was a certain death sentence; but that is no longer the case, and the numbers are improving every year. The bone marrow in people who have the disease produces abnormal white blood cells. In the beginning, they function and behave almost normally, but eventually they start to crowd out normal white blood cells, red blood cells, and platelets.


Leukemia is a dangerous form of cancer, and it affects thousands of people every year. It affects the white blood cells. The body loses control of the quantity and quality of blood cells, and it becomes very vulnerable because the white blood cells are supposed to protect our organism against infections. There are two main types of leukemia - acute leukemia and chronic leukemia. Acute leukemia is more dangerous because it spreads much faster, but chronic leukemia can be tricky because it has almost no symptoms. The first organ that is affected by chronic leukemia is the bone marrow. The bone marrow is a tissue that can be found on some of the main bones in the body and that has the role of producing blood cells (red blood cells and white blood cells).

Leukemia severely affects a person's immune system; the disease is characterized by low levels of leukocytes of white blood cells, which play an important role in the body's defenses against disease. This disease can lead to other complications such as infections. However, for people who already have compromised immune systems, such as children and the elderly, developing leukemia can have some severe effects and complications. For children, the effects of leukemia can be very pronounced because battling the disease can take a toll on their fragile bodies.

By: greenherbal

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