PFT data pre and 12 months post-HSCT
| PFT | Normal PFT n | Impaired PFT n | Median FEV1 Litres (% predicted) | Median FVC Litres (% predicted) |
| Pre-transplant (baseline) | 132 | 25 | 3.33 (98.9) | 4.25 (101) |
| At 12 months | ||||
| Normal | 63 | 3 | 3.26 (98.9) | 4.16 (105.5) |
| Impaired | 13 | 11 | 2.36 (67.5) | 3.38 (72.3) |
| Died | 3 | 0 | NA | NA |
| Unknown | 53 | 11 | NA | NA |