<prompt> The type of immunological reaction seen in endothelial corneal graft rejection is -Type IIType IVType IIIType I  <response>: Harshmohan textbook of pathology 7th edition. Type 4 or delayed hypersensitivity is T cell mediated reaction. Egs are: reaction against mycobacterial infection, reaction against virally infected cells, reaction against malignant cells and reaction against organ transplantation. . 