T cell-mediated hypersensitivity T cell-mediated hypersensitivity T cell-mediated hypersensitivity T cell-mediated hypersensitivity T cell-mediated hypersensitivity T cell-mediated hypersensitivity T cell-mediated hypersensitivity T cell-mediated hypersensitivity T cell-mediated hypersensitivity T cell-mediated hypersensitivity T cell-mediated hypersensitivity T cell-mediated hypersensitivity T cell-mediated hypersensitivity T cell-mediated hypersensitivity