[Kidney allograft: a target for systemic disease].

Recurrence of disease after transplantation is frequent and represents the third cause of allograft loss. Recurrence of lupus nephritis after transplantation is rare. Kidney transplantation in patients with antiphospholipid syndrome or lupus anticoagulant is challenging due to the high risk of immediate post-transplant thrombosis and bleeding risk associated to the subsequent anticoagulation. Moreover, vascular changes associated to the presence of antiphospholipid antibodies negatively impact allograft rate survival. Recurrence of pauci immune glomerulonephritis or Goodpasture syndrome is exceptional.