The repetitive histologic pattern of vascular cardiac allograft rejection. Increased incidence associated with longer exposure to prophylactic murine monoclonal anti-CD3 antibody (OKT3).

While vascular cardiac allograft rejection increases morbidity and mortality following transplantation, factors predisposing to its development have not been completely elucidated. To evaluate the influence of the duration of early rejection prophylaxis with the murine monoclonal anti-CD3 antibody (