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Home > Diseases and Illnesses > Leukemia > Different Forms of Acute ...
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Different Forms of Acute Leukemia
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Leukemia is a disease of the bone marrow and blood that is known to
affect normal blood cell production. Normal blood cells have a limited
period of life and they need to be constantly replaced by fresh, young
cells to carry on their activity. There is a type of cell within the
bone marrow (stem cell) that matures into the type of blood cells that
the body needs. In normal condition, these stem cells develop either
into red blood cells, white blood cells or platelets, into a controlled
way. Leukemia perturbs the normal development of blood cells and causes
the accumulation of partially developed cells, that aren’t able to
fulfill their role inside the organism.
Judging by the speed of development and the persistence of the
disorder, there are two types of leukemia: acute leukemia and chronic
leukemia. Judging by the types of stem cells affected by the disorder,
leukemia can either be lymphocytic or myelogenous.
Acute leukemia differs from chronic leukemia by the levels that stem
cells are able to reach in their development (stem cells that present
anomalies still manage to partially develop and either resemble
immature cells or complete, normal white blood cells).
Inside the body of people who suffer from acute leukemia of
myelogenous, the bone marrow produces stem cells which form a kind of
partially matured white blood cell called myeloblast. This type of
blood cell doesn’t reach a full maturity state and can’t carry out its
intended role. Myelogenous cells tend to multiply very fast and exceed
the numbers of healthy blood cells, facilitating the occurrence of
anemia, infections and weakening the immune system of the body. The
diseased cells can also spread to other places of the organism, such as
organs.
As statistics indicate, there are lots of annual cases of the disease,
acute leukemia of myelogenous form being the most common type of
leukemia. Although the disease is known to regress quickly when the
appropriate treatment is administered, if left untreated it may cause
the death of the affected person. This form of leukemia tends to
recidivate and it can redevelop with time.
Regardless of age and sex, many people are diagnosed with forms of
leukemia. Children tend to respond better to some types of leukemia,
while adults difficultly cope with the disease. The cases of acute
leukemia exceed those of chronic leukemia by approximately 10 percent.
Older adults seem to be affected the most by acute leukemia. Around two
thirds of acute leukemia cases seem to occur after the age of 60.
Leukemia is a serious form of cancer and it needs immediate treatment.
If treated correctly, especially in its incipient stages, leukemia can
be successfully overcome.
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