<prompt> A child with acute myeloid leukemia presents with hyperleukocytosis. Treatment includes all of the following EXCEPT:IV fluidAllopurinolAlkalinizationImmediately sta induction chemotherapy  <response>: Hyperleukocytosis: - Leukocyte count 100,000uL - It is medical emergency most commonly seen with AML or CML in blast crisis - There is sludging of blasts in microcirculation - obstruction of small vessels especially in brain lungs - Treatment: IV fluids hydration Alkalinization Allopurinol to prevent tumor lysis syndrome Hydroxyurea for leukoreduction - Induction chemotherapy- initiated only after leukoreduction, as it carries a high-risk of acute tumor lysis syndrome 