What does isograft mean?
An isograft refers to a graft of tissue that is transplanted between two individuals who are genetically identical, such as identical twins. This type of graft is significant in medical procedures, particularly in transplant surgery and immunology, because it eliminates the risk of immune rejection. Isografts are used for various types of transplants, including skin, bone marrow, and organ transplants. The term isograft is crucial for understanding specific medical procedures and the compatibility of donors and recipients in transplant surgeries. The use of isografts has improved the success rates of transplants and has expanded the possibilities for treating a range of medical conditions.
nounAn isograft is a graft of tissue obtained from a donor who is genetically identical to the recipient, such as an identical twin.
- A graft of tissue from a genetically identical donor
"The surgeon performed an isograft to transplant skin from one part of the patient's body to another."
"The patient's immune system did not reject the isograft because it was genetically identical."
"Isografts are often used in skin transplants and bone marrow transplants."
countable, used for multiple grafts
"The medical team prepared several isografts for the transplant procedure."
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of isograft
The term 'isograft' originates from the prefix 'iso-', meaning 'same', and 'graft', which refers to a transplanted piece of tissue. The term has its roots in the early 20th century, emerging from the fields of immunology and transplant surgery. It is closely related to terms like 'isogenic', which refers to genetically identical individuals or tissues.
Usage notes
Typically used in medical contexts, especially in transplant surgery and immunology.