Correlation between clinical variables and hyperleukocytosis
According to the results of the multivariate logistic analysis, FAB M5 subtype and FLT3-ITD mutations had a high probability of developing hyperleukocytosis in childhood AML patients (P <0.001 and P =.001). At the same time, CBF-AML had a low probability of developing hyperleukocytosis in childhood AML patients (P =.020) (Table 3).