CLL

With defines stages 0-4 of Rai staging system?

0–leukocytosis only
1–leukocytosis and lymphadenopathy
2–leukocytosis and lymphadenopathy or hepatosplenomegaly
3- leukocytosis and anemia and/or lymphadenopathy–splenomegaly/hepatomegaly
4- leukocytosis and thrombocytopenia and/or hepatosplenomegaly or lymphadenopathy

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