Vβ subfamily expansion in trisomy 8
. | Vβ, % . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Patient . | 1 . | 2 . | 3 . | 5.1 . | 5.2 . | 5.3 . | 6.7 . | 7 . | 8 . | 9 . | 11 . | 12 . | 13.1 . | 13.6 . | 14 . | 16 . | 17 . | 18 . | 20 . | 21.3 . | 22 . | 23 . | |||||||||||||||||||||
1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 12 | — | 13 | |||||||||||||||||||||
2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 20 | — | — | — | — | |||||||||||||||||||||
3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 18 | |||||||||||||||||||||
4 | — | — | — | — | — | — | — | — | — | — | 28 | — | — | — | — | — | — | — | — | — | 35 | — | |||||||||||||||||||||
5 | 18 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 18 | — | — | 25 | — | — | |||||||||||||||||||||
6 | — | — | 20 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 24 | — | — | |||||||||||||||||||||
7 | 30 | — | — | — | — | — | 22 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |||||||||||||||||||||
8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 51 | 33 | — | — | — | — | |||||||||||||||||||||
9 | — | — | 66 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |||||||||||||||||||||
10 | — | — | — | — | — | — | — | — | — | — | 66 | — | — | — | — | — | — | — | — | — | — | — | |||||||||||||||||||||
11 | — | — | 40 | — | — | — | — | — | 24 | — | — | — | — | — | — | — | — | — | — | — | — | — | |||||||||||||||||||||
12 | — | — | — | — | — | — | — | — | 66 | — | — | — | — | — | — | — | — | — | — | — | — | — | |||||||||||||||||||||
13 | — | — | — | — | 20 | — | — | 21 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |||||||||||||||||||||
14 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 56 | — | 25 | |||||||||||||||||||||
15 | — | — | — | 22 | — | — | — | — | — | — | — | 18 | — | — | — | — | — | — | — | — | — | — | |||||||||||||||||||||
16 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 25 | — | — | — | — | — | |||||||||||||||||||||
17 | — | — | — | 22 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 13 | — | |||||||||||||||||||||
18 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 16 | — | — | — | — | — | |||||||||||||||||||||
19 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 16 | 16 | — | — | |||||||||||||||||||||
20 | — | 15 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 10 | — | |||||||||||||||||||||
21 | 16 | — | 33 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |||||||||||||||||||||
22 | — | — | — | — | — | 17 | — | — | — | 15 | — | — | — | — | — | — | — | — | — | — | — | 12 | |||||||||||||||||||||
23 | — | — | — | — | — | — | — | 14 | — | — | 14 | — | — | — | — | — | — | — | — | — | — | — | |||||||||||||||||||||
24 | — | — | 43 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |||||||||||||||||||||
25 | — | — | 67 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |||||||||||||||||||||
26 | — | 10 | 15 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 11 | |||||||||||||||||||||
27 | — | — | — | — | — | — | — | 30 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |||||||||||||||||||||
28 | — | — | — | — | — | — | — | — | — | — | — | 48 | — | — | — | — | — | — | — | — | — | — | |||||||||||||||||||||
29 | — | — | 52 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |||||||||||||||||||||
30 | — | — | 24 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |||||||||||||||||||||
31 | — | — | — | 34 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |||||||||||||||||||||
32 | — | — | — | — | — | 43 | — | — | — | 20 | — | — | — | — | — | — | — | — | — | — | — | — | |||||||||||||||||||||
33 | — | — | 26 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |||||||||||||||||||||
Control test cohort ±2 SD | 6 | 12 | 8 | 10 | 1 | 3 | 10 | 4 | 1 | 2 | 5 | 2 | 2 | 2 | 14 | 6 | 8 | 3 | 4 | 6 | 7 | 3 | |||||||||||||||||||||
Validation cohort ±2 SD | 5 | 13 | 9 | 8 | 2 | 3 | 2 | 7 | 5 | 1 | 4 | 2 | 1 | 2 | 11 | 5 | 9 | 2 | 3 | 5 | 5 | 3 |
. | Vβ, % . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Patient . | 1 . | 2 . | 3 . | 5.1 . | 5.2 . | 5.3 . | 6.7 . | 7 . | 8 . | 9 . | 11 . | 12 . | 13.1 . | 13.6 . | 14 . | 16 . | 17 . | 18 . | 20 . | 21.3 . | 22 . | 23 . | |||||||||||||||||||||
1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 12 | — | 13 | |||||||||||||||||||||
2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 20 | — | — | — | — | |||||||||||||||||||||
3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 18 | |||||||||||||||||||||
4 | — | — | — | — | — | — | — | — | — | — | 28 | — | — | — | — | — | — | — | — | — | 35 | — | |||||||||||||||||||||
5 | 18 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 18 | — | — | 25 | — | — | |||||||||||||||||||||
6 | — | — | 20 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 24 | — | — | |||||||||||||||||||||
7 | 30 | — | — | — | — | — | 22 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |||||||||||||||||||||
8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 51 | 33 | — | — | — | — | |||||||||||||||||||||
9 | — | — | 66 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |||||||||||||||||||||
10 | — | — | — | — | — | — | — | — | — | — | 66 | — | — | — | — | — | — | — | — | — | — | — | |||||||||||||||||||||
11 | — | — | 40 | — | — | — | — | — | 24 | — | — | — | — | — | — | — | — | — | — | — | — | — | |||||||||||||||||||||
12 | — | — | — | — | — | — | — | — | 66 | — | — | — | — | — | — | — | — | — | — | — | — | — | |||||||||||||||||||||
13 | — | — | — | — | 20 | — | — | 21 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |||||||||||||||||||||
14 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 56 | — | 25 | |||||||||||||||||||||
15 | — | — | — | 22 | — | — | — | — | — | — | — | 18 | — | — | — | — | — | — | — | — | — | — | |||||||||||||||||||||
16 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 25 | — | — | — | — | — | |||||||||||||||||||||
17 | — | — | — | 22 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 13 | — | |||||||||||||||||||||
18 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 16 | — | — | — | — | — | |||||||||||||||||||||
19 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 16 | 16 | — | — | |||||||||||||||||||||
20 | — | 15 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 10 | — | |||||||||||||||||||||
21 | 16 | — | 33 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |||||||||||||||||||||
22 | — | — | — | — | — | 17 | — | — | — | 15 | — | — | — | — | — | — | — | — | — | — | — | 12 | |||||||||||||||||||||
23 | — | — | — | — | — | — | — | 14 | — | — | 14 | — | — | — | — | — | — | — | — | — | — | — | |||||||||||||||||||||
24 | — | — | 43 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |||||||||||||||||||||
25 | — | — | 67 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |||||||||||||||||||||
26 | — | 10 | 15 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 11 | |||||||||||||||||||||
27 | — | — | — | — | — | — | — | 30 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |||||||||||||||||||||
28 | — | — | — | — | — | — | — | — | — | — | — | 48 | — | — | — | — | — | — | — | — | — | — | |||||||||||||||||||||
29 | — | — | 52 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |||||||||||||||||||||
30 | — | — | 24 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |||||||||||||||||||||
31 | — | — | — | 34 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |||||||||||||||||||||
32 | — | — | — | — | — | 43 | — | — | — | 20 | — | — | — | — | — | — | — | — | — | — | — | — | |||||||||||||||||||||
33 | — | — | 26 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |||||||||||||||||||||
Control test cohort ±2 SD | 6 | 12 | 8 | 10 | 1 | 3 | 10 | 4 | 1 | 2 | 5 | 2 | 2 | 2 | 14 | 6 | 8 | 3 | 4 | 6 | 7 | 3 | |||||||||||||||||||||
Validation cohort ±2 SD | 5 | 13 | 9 | 8 | 2 | 3 | 2 | 7 | 5 | 1 | 4 | 2 | 1 | 2 | 11 | 5 | 9 | 2 | 3 | 5 | 5 | 3 |
Samples of PBLs were stained with mAb to Vβ subfamilies and analyzed by flow cytometry. Dashes indicate normal values. Where expansions were present, the mean value of percentages obtained from 2 separate samples is given. Mean normal values ±2 SD for the test cohort are seen in penultimate row (n = 19). Mean normal values ±2 SD for the validation cohort are seen in the last row (n = 23). Spectratyping was performed on 9 patient samples. Skewing was always found in the overrepresented Vβ subfamilies.
— indicates normal values.