Table 5.

Causes of death after myeloablative conditioning allogeneic transplant using cyclophosphamide and total body irradiation (TBI) as conditioning, by dose of TBI (2001–2013).

Cause of death	12 Gy (n=1034) n (%)	13–13.75 Gy (n=395) n (%)	14 Gy (n=192) n (%)
Primary disease	564 (55)	184 (47)	77 (40)
New malignancy	9 (1)	4 (1)	3 (2)
Graft-versus-host disease	112 (11)	63 (16)	24 (13)
Interstitial pneumonitis	52 (5)	15 (4)	9 (5)
Infection	131 (13)	47 (12)	27 (14)
Organ failure	96 (9)	46 (12)	37 (19)
Other cause	62 (6)	29 (7)	13 (7)
Not reported	8 (1)	7 (2)	2 (1)