Table 2.
Allergic responses
| Standard | Donor | Day −12 | Day 46 | Day 393 | |
|---|---|---|---|---|---|
| IgE-RIST | (0–173) | 340 | <5 | <5 | 23.9 |
| Orchard grass | (0–0.34) | 67.7 | <0.1 | <0.26 | <0.10 |
| Cedar | (0–0.34) | 24.4 | <0.1 | <0.1 | <0.1 |
| Cypress | (0–0.34) | 3.34 | <0.1 | <0.1 | <0.1 |
| Dermatophagoides pteronyssinus | (0–0.34) | 0.2 | <0.1 | <0.1 | <0.1 |
| Dermatophagoides farinae | (0–0.34) | 0.19 | <0.1 | <0.1 | <0.1 |
| Cat’s dandruff | (0–0.34) | <0.1 | <0.1 | <0.1 | <0.1 |
| House dust 1 | (0–0.34) | 0.16 | <0.1 | <0.1 | <0.1 |
| House dust 2 | (0–0.34) | 0.20 | <0.1 | <0.1 | <0.1 |
The radioimmunosorbent test (RIST) indicating the total amount of IgE and radioallergosorbent test (RAST) indicating allergen-specific IgE was monitored before and after allo-SCT. RIST was undetectable until day 46 and became positive on day 393. The titer of RAST specific to orchard grass, to which the donor had a high titer of RAST, slightly increased on day 46