Table 2 Percentage of each sorted cell... | American Society of Hematology

Table 2

Percentage of each sorted cell population positive for the leukemia-specific abnormality by FISH at diagnosis

Patient no.	Total CD34⁺	CD34⁺CD38⁻ ALDH^int	CD34⁺CD38⁻ ALDH^high
Inv16*
1	96	96	2
2	96	98	4
3	81	92	3
4	62.5	88.2	1.8
5	99	98.5	0
6	99	99	0
22	87	98	1
Average	88.6	95.7	1.7
Median	96	98	1.8
t(8;21)†
8	90	91	1.3
9	97	98	0
10	98	97	0
11	99	99	0
Average	96	96.3	0.3
Median	97.5	97.5	0
Total average	91.3	95.9	1.2
Total median	96	98	1

Patient no.	Total CD34⁺	CD34⁺CD38⁻ ALDH^int	CD34⁺CD38⁻ ALDH^high
Inv16*
1	96	96	2
2	96	98	4
3	81	92	3
4	62.5	88.2	1.8
5	99	98.5	0
6	99	99	0
22	87	98	1
Average	88.6	95.7	1.7
Median	96	98	1.8
t(8;21)†
8	90	91	1.3
9	97	98	0
10	98	97	0
11	99	99	0
Average	96	96.3	0.3
Median	97.5	97.5	0
Total average	91.3	95.9	1.2
Total median	96	98	1

The normal cutoff for Inv16 FISH is < 2.3%.

The normal cutoff for t(8;21) FISH is < 1.5%.