FLT3 and acute myeloid leukemia: In initial experiments, the survival rate was 80% (n = 4/5) when 2 × 107 BMCs and 2 × 107 splenocytes were pre-incubated with MAX.16H5 IgG1 and co-transplanted with 5 × 103 32D-FLT3wt AML cells (FLT3 wild type) (Figure S2A).