What does heterograft mean?
A heterograft refers to a graft or transplant obtained from a donor of a different species from the recipient. This medical term is commonly used in the context of organ or tissue transplantation, where the donor material comes from a different species, often animals. The use of heterografts has become a significant advancement in medical treatments, allowing for new possibilities in repairing or replacing damaged tissues and organs. However, it also raises considerations regarding immune responses and the potential for disease transmission. The term is primarily used in formal or medical discussions.
nounA graft obtained from a donor of a different species from the recipient. In medical contexts, it refers to tissue or an organ transplanted from a different species.
- A graft from a different species
- A medical transplant from a donor of a different species
"The surgeon performed a heterograft to replace the damaged heart valve with a porcine one."
"The patient received a heterograft to repair the damaged tissue."
"The use of heterografts has revolutionized the field of organ transplantation."
countable, used for multiple grafts
"The hospital has performed several heterografts this year."
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of heterograft
The term 'heterograft' originates from the Greek words 'heteros,' meaning different, and 'graft,' which refers to a transplanted piece of tissue. The concept of heterografts has been explored in medical science for several decades, with advancements in immunosuppression and biomaterials enhancing its viability.
Usage notes
Formal or medical contexts; avoid in informal conversation.