Muc-1 Epitopes on MM and Normal B-Lineage Cells in Blood and Bone Marrow
| . | % of Subset Expressing Muc-1 Epitopes . | |
|---|---|---|
| VU-4H5 . | VU-3C6 . | |
| Myeloma B-lineage subsets | ||
| MM plasma cells (BM) (5) | 55 ± 12* | 38 ± 13* |
| Range | 15-78 | 8-84 |
| MM B cells (PBMC) (12) | 85 ± 3 | 57 ± 9 |
| Range | 58-95 | 15-98 |
| Normal B-lineage subsets | ||
| Plasma cells (BM) (4) | 6 ± 2 | 1 ± 0.4 |
| Range | 1-12 | 0-2 |
| B cells (PBMC) (4) | 49 ± 10 | 64 ± 12 |
| Range | 25-74 | 33-90 |
| . | % of Subset Expressing Muc-1 Epitopes . | |
|---|---|---|
| VU-4H5 . | VU-3C6 . | |
| Myeloma B-lineage subsets | ||
| MM plasma cells (BM) (5) | 55 ± 12* | 38 ± 13* |
| Range | 15-78 | 8-84 |
| MM B cells (PBMC) (12) | 85 ± 3 | 57 ± 9 |
| Range | 58-95 | 15-98 |
| Normal B-lineage subsets | ||
| Plasma cells (BM) (4) | 6 ± 2 | 1 ± 0.4 |
| Range | 1-12 | 0-2 |
| B cells (PBMC) (4) | 49 ± 10 | 64 ± 12 |
| Range | 25-74 | 33-90 |
B and plasma cells were defined as indicated in Figs 3 and 4. Values are the mean ± SE.
P = .01 as compared with normal plasma cells.