What Are The Challenges Of Xenotransplantation?

What Are The Challenges Of Xenotransplantation? Organ xenografts are subject to vascular types of rejection, including hyperacute, acute vascular, and chronic rejection. Vascular rejection, particularly hyperacute and acute vascular rejection, are caused by the binding of antibodies and activation of complement of the recipient on xenogeneic blood vessels. What are the barriers of xenotransplantation? Organ