When you have leukemia, the bone marrow starts to make a lot of abnormalwhitebloodcells, called leukemia cells.
当你患白血病时，骨髓开始制造大量的异常白细胞，称为白血病细胞。
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When the MLL switch is broken, whitebloodcells do not mature properly, resulting in a dangerous proliferation of abnormal cells.
当MLL开关被破坏后，白细胞就无法正常成熟，并导致一种危险地非正常细胞的增殖。
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D: I am sorry that your blood test is abnormal. I am afraid it's not very good. Both your red blood cell and platelet counts are low. Your white cell count is high with immature blood cells.