Bio project Essay Example | Topics and Well Written Essays - 750 words

Bio project - Essay Example Treatment options are very few with varying degree of success percentage. This paper briefly explains Leukemia, probable reasons and treatment options. Exact reasons of blood cancer are still unknown, but genetic effects and exposure to retroviruses are generally considered as the reasons of blood cancer (Mamgain). Leukaemia means ‘white cells in the blood. â€Å"The white cells are part of the body’s immune system, and there are several sub-groups of white cells that have different sorts of roles in recognizing and dealing with ‘invaders’ such as bacteria and viruses as well as other types of foreign protein. All of the blood cells originate in the bone marrow and leukaemia is a disease where the bone marrow produces large numbers of abnormal white cells. This means that the normal marrow is pushed into smaller and smaller areas. This results in fewer normal cells being produced and gives rise to some of the symptoms† (Dr  Ã‚  Green) Blood test and born marrow test is used to confirm leukemia. Based on the nature and seriousness, Leukemia can be classified into four categories; ALL (Acute Lymphocytic Leukemia), AML (Acute Myelocytic Leukemia), CLL (Chronic Lymphocytic Leukemia), CML (Chronic Myelocytic Leukemia) (CHRONIC LEUKEMIA TREATMENT INFORMATION) Symptoms of leukemia include’ Fatigue, Malaise (vague feeling of bodily discomfort), Abnormal bleeding, Excessive bruising, Weakness, Reduced exercise tolerance, Weight loss, Bone or joint pain, Infection and fever, Abdominal pain or "fullness", Enlarged spleen, lymph nodes, and liver etc (Leukemia Signs and Symptoms, 2009) It is difficult to diagnose blood cancer because of the similarities blood cancer symptoms have with other diseases. For example, fatigue weight loss fever etc is generally associated with many other diseases and the doctors will try to treat such diseases initially before going for a detailed