Table 2.

Assessment of aGvHD assessment: overall severity grading according to the different classifications.

Overall grade (modified glucksberg/MAGIC/Minnesota)	Modified glucksberg criteria (keystone aGvHD consensus) (66)	MAGIC criteria (69)	Minnesota criteria (68)	IBMTR criteria (67)	Overall grade (IBMTR)
0	No organ involvement				0
I	Skin stage 1 or 2, without liver/GI involvement				A
II	Skin stage 3, and/or liver stage 1, and/or GI stage 1			Skin stage 2, and/or liver stage 1 or 2, and/or GI stage 1 or 2	B
III	Liver stage 2 or 3, and/or GI stage 2–4	Liver stage 2 or 3, and/or GI stage 2 or 3	Liver stage 2–4, and/or GI stage 2 or 3	Skin stage 3, and/or liver stage 3, and/or GI stage 3	C
IV	Skin stage 4, and/or liver stage 4	Skin stage 4, and/or liver stage 4, and/or GI stage 4	Skin stage 4, and/or GI stage 4	Skin stage 4, and/or liver stage 4, and/or GI stage 4	D

Adapted with permission from Schoemans et al. (70).

aGvHD, acute graft versus host disease; GI, gastrointestinal; IBMTR, International blood and marrow transplant registry; MAGIC, Mount sinai acute GvHD international consortium.