<prompt> true about graft versus host disease isAssociated with solid organ transplantationGraft must contains immunocompetent T cellsIt is seen in immunosuppressant personsAlso called as runt disease  <response>: Ref Robbins 9e p232-233 Graft versus host reaction occurs in any situation in which immunological competent cells or there precursor are transplanted into immunological crippled recipient cells and the transfer cells recognize alloantigens in the host 