What term describes cells obtained from a donor other than the patient?

The term that describes cells obtained from a donor other than the patient is "Allogenic cells." Allogenic cells are sourced from a genetically different individual of the same species, making them distinct from the patient's own cells. This process is essential in various medical applications, particularly in transplantation and regenerative medicine, where cells, tissues, or organs from donors are used to treat patients.

To understand why this term is appropriate, consider the specific context of transplantation. For example, when a patient receives a bone marrow transplant from a donor, the cells are considered allogenic because they come from another individual rather than the patient. This is crucial for understanding compatibility and the immunological challenges that may arise when introducing allogenic cells into a patient’s body, such as potential rejection by the immune system.

Other terms in the context provide different meanings. Autologous cells refer to cells taken from the same individual who will receive them, while xenogenic cells denote cells obtained from a different species altogether. Induced pluripotent cells refer to a specific type of stem cell that has been genetically reprogrammed from a differentiated state back to a pluripotent state, allowing them to differentiate into various cell types but does not directly address the donor-recipient relationship described in the question.