Table 3.
Colony formation of patient-derived leukemic marrow cells in the presence of gemtuzumab ozogamicin [159].
concentration (ng/mL)a |
total no samples |
0–25% inhib |
25–60% inhib |
60–90% inhib |
>90% inhib |
|
---|---|---|---|---|---|---|
adult samples | 2 | 27 | 17 | 6 | 3 | 1 |
10 | 27 | 12 | 3 | 6 | 6 | |
pediatric samples | 2 | 15 | 2 | 5 | 3 | 5 |
10 | 5 | 0 | 1 | 1 | 3 |
Concentration of N-acetyl-gamma calicheamicin dimethyl hydrazide. Antibody concentration is 40-fold greater.