Chronic graft rejection occurs due to what type of hypersensitivity reaction
Graft rejection is an immunologic destruction of transplanted tissues or organs between two members or strains of a species differing at the major histocompatibility complex for that species (i.e., HLA in man and H-2 in the mouse). Ref microbiology textbook 8/e ananthnarayana
Type IV
Type III
Type II
Type I
general microbiology