Table 5.

Blast Colony Formation per 106 AML PB Cells With Different Cytokine Combinations

PatientGrowth Conditions5-150
1234
170125100
2103000
31,9802,3501,7500
43207401,01010
5>10,00016,500>10,00065
6215240180155
724,250>24,2504,2202,900
81545510
92,0502,625800250
10170215200
  • F5-150 Light density PB cells from patients with newly diagnosed AML were plated in methylcellulose assay containing 30% FCS and human cytokine(s) as: (1) SF (50 ng/mL) + IL-3 (10 ng/mL) + GM-CSF (10 ng/mL), (2) SF (50 ng/mL) + IL-3 (10 ng/mL) + GM-CSF (10 ng/mL) + FL (50 ng/mL), (3) FL (50 ng/mL), and (4) No added cytokines.