Phenotypic analyses of murine full-term fetal blood
| Percentage* . | Adult peripheral blood (n = 15) . | Adult T-cell– depleted bone marrow (n = 10) . | Full-term fetal blood (n = 12) . |
|---|---|---|---|
| Lymphocyte | 66.0 ± 4.2 | 25.8 ± 3.9† | 22.4 ± 4.9‡ |
| CD3+ | 30.4 ± 2.5 | 0.44 ± 0.23† | 2.6 ± 0.8‡ |
| CD4+ | 20.1 ± 1.5 | 0.14 ± 0.07† | 0.1 ± 0.0‡ |
| CD8+ | 10.1 ± 3.0 | 0.07 ± 0.03† | 0.9 ± 0.5‡ |
| B220+ | 60.9 ± 3.5 | 92.1 ± 0.5† | 62.1 ± 12.31-153 |
| NK1.1+CD3− | 3.5 ± 1.2 | 0.86 ± 0.15 | 16.7 ± 8.0‡,1-153 |
| Percentage* . | Adult peripheral blood (n = 15) . | Adult T-cell– depleted bone marrow (n = 10) . | Full-term fetal blood (n = 12) . |
|---|---|---|---|
| Lymphocyte | 66.0 ± 4.2 | 25.8 ± 3.9† | 22.4 ± 4.9‡ |
| CD3+ | 30.4 ± 2.5 | 0.44 ± 0.23† | 2.6 ± 0.8‡ |
| CD4+ | 20.1 ± 1.5 | 0.14 ± 0.07† | 0.1 ± 0.0‡ |
| CD8+ | 10.1 ± 3.0 | 0.07 ± 0.03† | 0.9 ± 0.5‡ |
| B220+ | 60.9 ± 3.5 | 92.1 ± 0.5† | 62.1 ± 12.31-153 |
| NK1.1+CD3− | 3.5 ± 1.2 | 0.86 ± 0.15 | 16.7 ± 8.0‡,1-153 |
Percentages among total white blood cells (CD45+) for lymphocytes; percentages among lymphocytes for other subsets.
P < .0001, compared with adult peripheral blood.
P < .0001, compared with both adult peripheral blood and T-cell–depleted bone marrow except indicated.
P < .0001, compared with adult T-cell–depleted bone marrow.