Flow cytometry and immunophenotyping

Flow cytometry identifies types of leukemia cells found in samples of blood, based on the chemicals found on the surface of the leukemia cell. Flow cytometry uses laser beams to identify these different chemicals. Flow cytometry is important in classifying acute lymphocytic leukemia (ALL).

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Immunophenotyping is performed on samples of bone marrow to distinguish and classify the different types of leukemic cells. This test calls for a specialized type of flow cytometry that uses dyes and a conventional microscope. The information collected by this test is used by doctors to select the best treatment for specific subtypes of ALL.