Noun
GVHD (uncountable)
(pathology) Initialism of graft-versus-host disease.
GvHD (uncountable)
(pathology) graft-versus-host disease
Unfortunately, the same donor T cells can also attack the healthy tissue of the recipient's body such as gut, liver, lung, and skin, leading to induction of graft- (T cell) versus-host (recipient's body) disease, or GVHD. Source: Internet
GvHD is a generic term for complications involving a donor organ attacking the recipient's organs in an immune response. Source: Internet