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Peripheral blood at presentation

Learn about red cell morphology & lab investigations in Chronic Lymphocytic Leukemia (CLL) with CD markers and FISH analysis. Identify key characteristics such as consolidation and the halo sign in CLL.

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Peripheral blood at presentation

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  1. Peripheral blood at presentation

  2. Comment on red cell morphology

  3. What laboratory investigations?

  4. Immunophenotype CD 19 63% CD 5/19 65% IgM 2% CD 20 71% TdT <1% CD 22 12% CD 10 <1% CD 23 82%

  5. CLL Plots 4

  6. Interphase FISH What chromosome ?

  7. Right upper lobe consolidation

  8. Halo sign

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