##  [Graft Rejection](/graft-rejection) 

  ##  [Graft Rejection](https://health.quantumdictionary.io/graft-rejection-0) 

  

 [![Health & Life Sciences Dictionary](/sites/default/files/styles/large/public/2026-01/Health%20%26%20Life%20Sciences.png.webp?itok=yyyaiQOY)](/topic-specific-dictionaries/health-life-sciences)



**Health & Life Sciences Dictionary**

 







 

 

 

 



 

 

 

 

Definition

Immune‑mediated injury to a transplanted tissue or organ caused by recipient recognition of donor antigens, manifesting as loss or deterioration of graft‑specific function and corroborated by histologic, immunopathologic, or serologic evidence of immune attack.