Increased Expression of the IL-4 Receptor by CLL B Cells
| . | Mean Fluorescent Intensity . | Fold Change in MFI . | |
|---|---|---|---|
| . | Isotype . | IL-4 Receptor . | . |
| CLL B cells | |||
| 1 | 13.6 | 51.3 | 3.8 |
| 2 | 10.0 | 24.0 | 2.4 |
| 3 | 33.7 | 130.4 | 3.9 |
| 4 | 4.4 | 11.2 | 2.6 |
| Mean = 3.2 ± 0.83-150 | |||
| Normal B cells | |||
| 1 | 13.1 | 16.5 | 1.3 |
| 2 | 9.3 | 9.0 | 1.0 |
| 3 | 14.2 | 15.7 | 1.1 |
| Mean = 1.1 ± 0.2 | |||
| . | Mean Fluorescent Intensity . | Fold Change in MFI . | |
|---|---|---|---|
| . | Isotype . | IL-4 Receptor . | . |
| CLL B cells | |||
| 1 | 13.6 | 51.3 | 3.8 |
| 2 | 10.0 | 24.0 | 2.4 |
| 3 | 33.7 | 130.4 | 3.9 |
| 4 | 4.4 | 11.2 | 2.6 |
| Mean = 3.2 ± 0.83-150 | |||
| Normal B cells | |||
| 1 | 13.1 | 16.5 | 1.3 |
| 2 | 9.3 | 9.0 | 1.0 |
| 3 | 14.2 | 15.7 | 1.1 |
| Mean = 1.1 ± 0.2 | |||
MFI assayed at day 0; P < .01.