Which of the following immune responses is responsible for rejection of kidney graft?
- AAuto-immune response
- BHumoral immune response
- CInflammatory immune response
- DCell-mediated immune response
Solution & Step-by-step Explanation
Graft or organ rejection is primarily mediated by the Cell-mediated immune response (involving T-lymphocytes). This is because the immune system recognizes the MHC/HLA antigens of the donor kidney as "non-self".