/community-hubs/deltav-community-connect/b/ops-weblog/posts/tracking-cell-therapy-chain-of-identity-2019248389Cell therapy is when: …cellular material is injected into a patient; [1] this generally means intact, living cells . For example, T cells capable of fighting cancer cells via cell-mediated immunity may be injected in the course of immunotherapy . en-USTelligent Community 13