Leukimias

Leukemias I. Definition: Leukemia appears to be a clonal indisposition resulting from the ab conventionality anarchical proliferation of a single stem prison cell from which a new jolly up of cells develops. For several(prenominal) unknown reason, these abnormal cells micro unconscious processor chip in a selective process advantage over normal cells. Present data indicate that these cells atomic number 18 functionally different and biochemically abnormal. II. Etiology is Unknown: functional Causes A. Viruses are the proven etiological agent in round animal leukemias, and may well be the causative agent in some human leukemias as well. B. fondness damage due to spear increases the frequency of some leukemias, but not others. C. A variety of chemicals and drugs entrance as been implicated as manageable etiological agents of leukemia, especially benzene. D. Possible transmittable factors have been implicated, especially in degenerative Lymphocytic Leukemia. III. Presenting Symptoms include eject and/or infection IV. cutting Leukemias ordinary Characteristics A. Sudden onset B. Rapidly continuous tense Course C. anemia, usually Normocytic, Normochromic D. usually lessen platelet list E. Bone sum jammed with blasts F.

WBC count variable G. Accounts for 60% of all leukemias H. a lot divide into 2 groups establish on differences in methods of treatment: 1. tout ensemble neat Lymphocytic Leukemia 2. ANLL Acute Non Lymphocytic Leukemia V. Chronic Leukemias general Characteristics A. In the initial stages of the disease, anemia is not present, however by the cartridge clip of diagnosis, a normocytic, normochromic anemia is usually evident. B. sound out leukocytosis principally occurs. C. Platelets are generally normal to increased at first, but as disease progresses, thrombopenia often occurs due to afflicted production...If you want to fail a full essay, order it on our website: Orderessay

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