Characteristics of bone marrow and PBSC collections
| Characteristic . | N . | % . |
|---|---|---|
| Bone marrow collection (N = 2726) | ||
| Type of anesthesia | ||
| General | 2619 | 96 |
| Spinal | 74 | 3 |
| Epidural | 31 | 1 |
| Local | 1 | < 1 |
| Unknown | 1 | NA |
| Volume of marrow collected, mL | ||
| ≤ 500 | 325 | 12 |
| 500-1000 | 954 | 35 |
| 1000-1500 | 1185 | 43 |
| > 1500 | 261 | 10 |
| Unknown | 1 | NA |
| Median, range | 1040 | 102-2313 |
| Volume of marrow collected per donor weight, mL/kg | ||
| ≤ 10 | 882 | 32 |
| 10-15 | 905 | 33 |
| 15-20 | 826 | 30 |
| > 20 | 112 | 4 |
| Unknown | 1 | NA |
| Median, range | 12.7 | 1.3-28.7 |
| PBSC collection (N = 6768) | ||
| Volume of whole blood processed: 1-day collection (N = 4944) | ||
| Small (< 12 L) | 153 | 3 |
| Standard (12-18 L) | 986 | 20 |
| Large (≥ 18 L) | 3799 | 77 |
| Unknown | 6 | NA |
| Median, range | 22.0 | 3.7-30.9 |
| Volume of whole blood processed: 2-day collection (N = 1824) | ||
| Day 5 | ||
| Small ( < 12 L) | 136 | 7 |
| Standard (12-18 L) | 1623 | 89 |
| Large (≥ 18 L) | 64 | 4 |
| Unknown | 1 | NA |
| Median, range | 12.0 | 0.2-24.0 |
| Day 6 | ||
| Small (< 12 L) | 355 | 19 |
| Standard (12-18 L) | 1442 | 79 |
| Large (≥ 18 L) | 25 | 1 |
| Unknown | 2 | NA |
| Median, range | 12.0 | 0.5-35.5 |
| 2-day total | ||
| Standard (12-18 L) | 29 | 2 |
| Large (≥ 18 L) | 1793 | 98 |
| Unknown | 2 | NA |
| Median, range | 24.0 | 12.5-48.0 |
| Characteristic . | N . | % . |
|---|---|---|
| Bone marrow collection (N = 2726) | ||
| Type of anesthesia | ||
| General | 2619 | 96 |
| Spinal | 74 | 3 |
| Epidural | 31 | 1 |
| Local | 1 | < 1 |
| Unknown | 1 | NA |
| Volume of marrow collected, mL | ||
| ≤ 500 | 325 | 12 |
| 500-1000 | 954 | 35 |
| 1000-1500 | 1185 | 43 |
| > 1500 | 261 | 10 |
| Unknown | 1 | NA |
| Median, range | 1040 | 102-2313 |
| Volume of marrow collected per donor weight, mL/kg | ||
| ≤ 10 | 882 | 32 |
| 10-15 | 905 | 33 |
| 15-20 | 826 | 30 |
| > 20 | 112 | 4 |
| Unknown | 1 | NA |
| Median, range | 12.7 | 1.3-28.7 |
| PBSC collection (N = 6768) | ||
| Volume of whole blood processed: 1-day collection (N = 4944) | ||
| Small (< 12 L) | 153 | 3 |
| Standard (12-18 L) | 986 | 20 |
| Large (≥ 18 L) | 3799 | 77 |
| Unknown | 6 | NA |
| Median, range | 22.0 | 3.7-30.9 |
| Volume of whole blood processed: 2-day collection (N = 1824) | ||
| Day 5 | ||
| Small ( < 12 L) | 136 | 7 |
| Standard (12-18 L) | 1623 | 89 |
| Large (≥ 18 L) | 64 | 4 |
| Unknown | 1 | NA |
| Median, range | 12.0 | 0.2-24.0 |
| Day 6 | ||
| Small (< 12 L) | 355 | 19 |
| Standard (12-18 L) | 1442 | 79 |
| Large (≥ 18 L) | 25 | 1 |
| Unknown | 2 | NA |
| Median, range | 12.0 | 0.5-35.5 |
| 2-day total | ||
| Standard (12-18 L) | 29 | 2 |
| Large (≥ 18 L) | 1793 | 98 |
| Unknown | 2 | NA |
| Median, range | 24.0 | 12.5-48.0 |
PBSC indicates peripheral blood stem cell; and NA, not applicable.